The Union of Soviet Socialist Republics, known universally as the Soviet Union, was a transcontinental entity that spanned much of Eurasia from 1922 until its dissolution in 1991. At its height, it was the largest country by area, extending across eleven time zones and sharing borders with twelve countries, while ranking as the third-most populous nation on Earth. This diverse multinational state was organized as a federal union of national republics, with the Russian Soviet Federative Socialist Republic serving as the largest and most populous component. In practice, however, the government and economy were highly centralized, operating as a one-party state governed by the Communist Party of the Soviet Union. The capital and largest city was Moscow, a hub of political power that stood at the heart of a system that would eventually challenge the United States for global dominance. The roots of this colossal state lay in the October Revolution of 1917, when Vladimir Lenin led the Bolsheviks to seize power from the Provisional Government. The new government established the Russian SFSR, the world's first constitutionally communist state, but the revolution was not accepted by all within the Russian Republic, resulting in a brutal Russian Civil War. The Russian SFSR and its subordinate republics were merged into the Soviet Union in 1922, creating a political structure that would endure for nearly seven decades. Following Lenin's death in 1924, Joseph Stalin came to power, inaugurating rapid industrialization and forced collectivization that led to significant economic growth but contributed to a famine between 1930 and 1933 that killed millions. The Soviet forced labour camp system of the Gulag was expanded during this period, creating a vast network of detention centers that would become a defining feature of the era. During the late 1930s, Stalin's government conducted the Great Purge to remove opponents, resulting in large scale deportations, arrests, and show trials accompanied by public fear. Having failed to build an anti-Nazi coalition in Europe, the Soviet Union signed a non-aggression pact with Nazi Germany in 1939. Despite this, in 1941 Germany invaded the Soviet Union in the largest land invasion in history, opening the Eastern Front of World War II. The Soviets played a decisive role in defeating the Axis powers while liberating much of Central and Eastern Europe, yet they suffered an estimated 27 million casualties, which accounted for most losses among the victorious Allies. In the aftermath of the war, the Soviet Union consolidated the territory occupied by the Red Army, forming satellite states, and undertook rapid economic development which cemented its status as a superpower. Geopolitical tensions with the United States led to the Cold War, a period of ideological struggle that would define the second half of the twentieth century. The American-led Western Bloc coalesced into NATO in 1949, prompting the Soviet Union to form its own military alliance, the Warsaw Pact, in 1955. Neither side engaged in direct military confrontation, and instead fought on an ideological basis and through proxy wars. In 1953, following Stalin's death, the Soviet Union undertook a campaign of de-Stalinization under Nikita Khrushchev, which saw reversals and rejections of Stalinist policies. This campaign caused ideological tensions with the PRC led by Mao Zedong, culminating in the acrimonious Sino-Soviet split. During the 1950s, the Soviet Union expanded its efforts in space exploration and took a lead in the Space Race with the first artificial satellite, the first human spaceflight, the first space station, and the first probe to land on another planet. In 1985, the last Soviet leader, Mikhail Gorbachev, sought to reform the country through his policies of glasnost and perestroika. In 1989, various countries of the Warsaw Pact overthrew their Soviet-backed regimes, leading to the fall of the Eastern Bloc. A major wave of nationalist and separatist movements erupted across the Soviet Union, primarily in Azerbaijan, Georgia and the Baltic states. In 1991, amid efforts to preserve the country as a renewed federation, an attempted coup against Gorbachev by hardline communists prompted the largest republics, Ukraine, Russia, and Belarus, to secede. On the 26th of December 1991, Gorbachev officially recognized the dissolution of the Soviet Union. Boris Yeltsin, the leader of the Russian SFSR, oversaw its reconstitution into the Russian Federation, which became the Soviet Union's successor state; all other republics emerged as fully independent post-Soviet states. The Commonwealth of Independent States was formed in the aftermath of the disastrous Soviet collapse, although the Baltics would never join. During its existence, the Soviet Union was one of the most advanced industrial states, producing many significant social and technological achievements and innovations. It had the world's second-largest economy and largest standing military. As a nuclear state, it wielded the largest arsenal of nuclear weapons in the world. As an Allied nation, it was a founding member of the United Nations as well as one of the five permanent members of the United Nations Security Council. Before its dissolution, the Soviet Union was one of the world's two superpowers through its hegemony in Eastern Europe and Asia, global diplomacy, ideological influence, military might, economic strengths, and scientific accomplishments.
The Soviet communist state system was based on unified state power and democratic centralism, a principle that demanded strict subordination to higher bodies. The highest organ of state authority, the Supreme Soviet of the Soviet Union, stood above all other state organs and worked under the leadership of the Communist Party of the Soviet Union. The executive organ of the state, the Council of Ministers, was an internal organ of the All-Union Supreme Soviet. At the top of the Communist Party was the Central Committee, elected at Party Congresses and Conferences. In turn, the Central Committee voted for a Politburo, called the Presidium between 1952 and 1966, Secretariat and the general secretary, the de facto highest office in the Soviet Union. Depending on the degree of power consolidation, it was either the Politburo as a collective body or the General Secretary, who always was one of the Politburo members, that effectively led the party and the country. They were not controlled by the general party membership, as the key principle of the party organization was democratic centralism, demanding strict subordination to higher bodies, and elections went uncontested, endorsing the candidates proposed from above. The Communist Party maintained its dominance over the state mainly through its control over the system of appointments. All senior government officials and most deputies of the Supreme Soviet were members of the CPSU. Of the party heads themselves, Stalin from 1941 to 1953 and Khrushchev from 1958 to 1964 were Premiers. Upon the forced retirement of Khrushchev, the party leader was prohibited from this kind of double membership, but the later General Secretaries for at least some part of their tenure occupied the mostly ceremonial position of Chairman of the Presidium of the Supreme Soviet, the nominal head of state. The institutions at lower levels were overseen and at times supplanted by primary party organizations. However, in practice the degree of control the party was able to exercise over the state bureaucracy, particularly after the death of Stalin, was far from total, with the bureaucracy pursuing different interests that were at times in conflict with the party, nor was the party itself monolithic from top to bottom, although factions were officially banned. The state security police, the KGB and its predecessor agencies, played an important role in Soviet politics. It was instrumental in the Red Terror and Great Purge, but was brought under strict party control after Stalin's death. Under Yuri Andropov, the KGB engaged in the suppression of political dissent and maintained an extensive network of informers, reasserting itself as a political actor to some extent independent of the party-state structure, culminating in the anti-corruption campaign targeting high-ranking party officials in the late 1970s and early 1980s. The constitution, which was promulgated in 1924, 1936 and 1977, did not limit state power. No separation of powers existed in the Soviet Union, as the state system was based on the unified state power of the highest organ of state authority, that is, the All-Union Supreme Soviet which worked under the party's leadership. The system was governed less by statute than by informal conventions, and no settled mechanism of leadership succession existed. Bitter and at times deadly power struggles took place in the Politburo after the deaths of Lenin and Stalin, as well as after Khrushchev's dismissal, itself due to a decision by both the Politburo and the Central Committee. All leaders of the Communist Party before Gorbachev died in office, except Georgy Malenkov and Khrushchev, who were both dismissed from the party leadership amid internal struggle within the party. Between 1988 and 1990, facing considerable opposition, Mikhail Gorbachev enacted reforms shifting power away from the highest bodies of the party and making the Supreme Soviet less dependent on them. The Congress of People's Deputies was established, the majority of whose members were directly elected in competitive elections held in March 1989, the first in Soviet history. The Congress now elected the Supreme Soviet, which became a full-time parliament, and much stronger than before. For the first time since the 1920s, it refused to rubber stamp proposals from the party and Council of Ministers. In 1990, Gorbachev introduced and assumed the position of the President of the Soviet Union, concentrated power in his executive office, independent of the party, and subordinated the government, now renamed the Cabinet of Ministers of the USSR, to himself. Tensions grew between the Union-wide authorities under Gorbachev, reformists led in Russia by Boris Yeltsin and controlling the newly elected Supreme Soviet of the Russian SFSR, and communist hardliners. On 19 to the 21st of August 1991, a group of hardliners staged a coup attempt. The coup failed, and the State Council of the Soviet Union became the highest organ of state power in the period of transition. Gorbachev resigned as General Secretary, only remaining President for the final months of the existence of the USSR. The judiciary was not independent of the other branches of government. The Supreme Court supervised the lower courts and applied the law as established by the constitution or as interpreted by the Supreme Soviet. The Constitutional Oversight Committee reviewed the constitutionality of laws and acts. The Soviet Union used the inquisitorial system of Roman law, where the judge, procurator, and defence attorney collaborate to establish the truth. Human rights in the Soviet Union were severely limited. The Soviet Union was a totalitarian state from 1927 until 1953 and a one-party state until 1990. Freedom of speech was suppressed and dissent was punished. Independent political activities were not tolerated, whether these involved participation in free labour unions, private corporations, independent churches or opposition political parties. The freedom of movement within and especially outside the country was limited. The state restricted rights of citizens to private property.
The Iron Curtain And The Space Race
During his rule, Stalin always made the final policy decisions. Otherwise, Soviet foreign policy was set by the commission on the Foreign Policy of the Central Committee of the Communist Party of the Soviet Union, or by the party's highest body the Politburo. Operations were handled by the separate Ministry of Foreign Affairs. It was known as the People's Commissariat for Foreign Affairs, or Narkomindel, until 1946. The most influential spokesmen were Georgy Chicherin, Maxim Litvinov, Vyacheslav Molotov, Andrey Vyshinsky, and Andrei Gromyko. Intellectuals were based in the Moscow State Institute of International Relations. Comintern, or Communist International, from 1919 to 1943, was an international communist organization based in the Kremlin that advocated world communism. The Comintern intended to struggle by all available means, including armed force, for the overthrow of the international bourgeoisie and the creation of an international Soviet republic as a transition stage to the complete abolition of the state. It was abolished as a conciliatory measure toward Britain and the United States. Comecon, the Council for Mutual Economic Assistance, from 1949 to 1991 under Soviet control, comprised the countries of the Eastern Bloc along with several communist states elsewhere in the world. Moscow was concerned about the Marshall Plan, and Comecon was meant to prevent countries in the Soviets' sphere of influence from moving towards that of the Americans and Southeast Asia. Comecon was the Eastern Bloc's reply to the formation in Western Europe of the Organization for European Economic Co-Operation. The Warsaw Pact was a collective defence alliance formed in 1955 among the USSR and its satellite states in Eastern Europe during the Cold War. The Warsaw Pact was the military complement to the Comecon, the regional economic organization for the socialist states of Central and Eastern Europe. The Warsaw Pact was created in reaction to the integration of West Germany into NATO. Although nominally a defensive alliance, the Pact's primary function was to safeguard the Soviet Union's hegemony over its Eastern European satellites, with the Pact's only direct military actions having been the invasions of its own member states to keep them from breaking away. The Cominform, from 1947 to 1956, informally the Communist Information Bureau and officially the Information Bureau of the Communist and Workers' Parties, was the first official agency of the international Marxist-Leninist movement since the dissolution of the Comintern in 1943. Its role was to coordinate actions between Marxist-Leninist parties under Soviet direction. Stalin used it to order Western European communist parties to abandon their exclusively parliamentarian line and instead concentrate on politically impeding the operations of the Marshall Plan, the U.S. program of rebuilding Europe after the war and developing its economy. It also coordinated international aid to Marxist-Leninist insurgents during the Greek Civil War in 1947 to 1949. It expelled Yugoslavia in 1948 after Josip Broz Tito insisted on an independent program. Its newspaper, For a Lasting Peace, for a People's Democracy!, promoted Stalin's positions. The Cominform's concentration on Europe meant a deemphasis on world revolution in Soviet foreign policy. By enunciating a uniform ideology, it allowed the constituent parties to focus on personalities rather than issues. Early policies from 1919 to 1939 saw the Marxist-Leninist leadership of the Soviet Union intensely debate foreign policy issues and change directions several times. Even after Stalin assumed dictatorial control in the late 1920s, there were debates, and he frequently changed positions. During the country's early period, it was assumed that Communist revolutions would break out soon in every major industrial country, and it was the Russian responsibility to assist them. A few revolutions did break out, but they were quickly suppressed, the longest lasting one being the Hungarian Soviet Republic, which lasted only from the 21st of March 1919 to the 1st of August 1919. The Russian Bolsheviks were in no position to give any help. By 1921, Lenin, Trotsky, and Stalin realized that capitalism had stabilized itself in Europe and there would not be any widespread revolutions anytime soon. It became the duty of the Russian Bolsheviks to protect what they had in Russia, and avoid military confrontations that might destroy their bridgehead. Russia was now a pariah state, along with Germany. The two came to terms in 1922 with the Treaty of Rapallo that settled long-standing grievances. At the same time, the two countries secretly set up training programs for the illegal German army and air force operations at hidden camps in the USSR. Moscow eventually stopped threatening other states, and instead worked to open peaceful relationships in terms of trade, and diplomatic recognition. The United Kingdom dismissed the warnings of Winston Churchill and a few others about a continuing Marxist-Leninist threat, and opened trade relations and de facto diplomatic recognition in 1922. There was hope for a settlement of the pre-war Tsarist debts, but it was repeatedly postponed. Formal recognition came when the new Labour Party came to power in 1924. All the other countries followed suit in opening trade relations. Henry Ford opened large-scale business relations with the Soviets in the late 1920s, hoping that it would lead to long-term peace. Finally, in 1933, the United States officially recognized the USSR, a decision backed by the public opinion and especially by US business interests that expected an opening of a new profitable market. In the late 1920s and early 1930s, Stalin ordered Marxist-Leninist parties across the world to strongly oppose non-Marxist political parties, labour unions or other organizations on the left, which they labelled social fascists. In the usage of the Soviet Union, and of the Comintern and its affiliated parties in this period, the epithet fascist was used to describe capitalist society in general and virtually any anti-Soviet or anti-Stalinist activity or opinion. Stalin reversed himself in 1934 with the Popular Front program that called on all Marxist parties to join with all anti-Fascist political, labour, and organizational forces that were opposed to fascism, especially of the Nazi variety. The rapid growth of power in Nazi Germany encouraged both Paris and Moscow to form a military alliance, and the Franco-Soviet Treaty of Mutual Assistance was signed in May 1935. A firm believer in collective security, Stalin's foreign minister Maxim Litvinov worked very hard to form a closer relationship with France and Britain. In 1939, half a year after the Munich Agreement, the USSR attempted to form an anti-Nazi alliance with France and Britain. Adolf Hitler proposed a better deal, which would give the USSR control over much of Eastern Europe through the Molotov-Ribbentrop Pact. In September, Germany invaded Poland, and the USSR also invaded later that month, resulting in the partition of Poland. In response, Britain and France declared war on Germany, marking the beginning of World War II. Up until his death in 1953, Joseph Stalin controlled all foreign relations of the Soviet Union during the interwar period. Despite the increasing build-up of Germany's war machine and the outbreak of the Second Sino-Japanese War, the Soviet Union did not cooperate with any other nation, choosing to follow its own path. However, after Operation Barbarossa, the Soviet Union's priorities changed. Despite previous conflict with the United Kingdom, Vyacheslav Molotov dropped his post war border demands. The Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc, which began following World War II in 1945. The term cold war is used because there was no large-scale fighting directly between the two superpowers, but they each supported major regional conflicts known as proxy wars. The conflict was based around the ideological and geopolitical struggle for global influence by these two superpowers, following their temporary alliance and victory against Nazi Germany in 1945. Aside from the nuclear arsenal development and conventional military deployment, the struggle for dominance was expressed via indirect means such as psychological warfare, propaganda campaigns, espionage, far-reaching embargoes, rivalry at sports events and technological competitions such as the Space Race. Under the Military Law of September 1925, the Soviet Armed Forces consisted of the Land Forces, the Red Army Air Force, the Navy, Joint State Political Directorate and Internal Troops. The OGPU later became independent and in 1934 joined the NKVD secret police, and so its internal troops were under the joint leadership of the defense and internal commissariats. After World War II, Strategic Missile Forces from 1959, Air Defense Forces from 1948 and National Civil Defense Forces from 1970 were formed, which ranked first, third, and sixth in the official Soviet system of importance. The army had the greatest political influence. In 1989, there served two million soldiers divided between 150 motorized and 52 tank divisions. Until the early 1960s, the Soviet navy was a rather small military branch, but after the Cuban Missile Crisis, under the leadership of Sergei Gorshkov, it expanded significantly. It became known for its submarine fleet. In 1989, there served 500 000 men. The Soviet Air Force focused on a fleet of strategic bombers and during war situation was to eradicate enemy infrastructure and nuclear capacity. The air force also had a number of fighters and tactical bombers to support the army in the war. Strategic missile forces had more than 1,400 intercontinental ballistic missiles, deployed between 28 bases and 300 command centers. After 1945, the Soviet Ground Forces suppressed several uprisings in East Europe and was involved in many other operations abroad. These included the suppression of the uprising in East Germany in 1953, Hungarian revolution in 1956 and the invasion of Czechoslovakia in 1968. The Soviet Union also began the war in Afghanistan between 1979 and 1989. In the Soviet Union, general conscription applied, meaning all able-bodied males aged 18 and older were drafted in the armed forces. At the end of the 1950s, the USSR constructed the first satellite, Sputnik 1, which marked the beginning of the Space Race, a competition to achieve superior spaceflight capability with the United States. This was followed by other successful satellites, most notably Sputnik 5, where test dogs were sent to space. On the 12th of April 1961, the USSR launched Vostok 1, which carried Yuri Gagarin, making him the first human to ever be launched into space and complete a space journey. The first plans for space shuttles and orbital stations were drawn up in Soviet design offices, but personal disputes between designers and management prevented their development. In terms of the Luna program, the USSR only had automated spacecraft launches with no crewed spacecraft. The N1, a Super heavy-lift launch vehicle intended to match the American Saturn V for a Soviet crewed moon landing, failed all four of its test launches, and the Moon part of Space Race was won by the Americans. The Soviet public's reaction to the American moon-landing was mixed. The Soviet government limited the release of information about it, which affected the reaction. A portion of the populace did not give it attention, and another portion was angered. In the 1970s, specific proposals for the design of a space shuttle emerged, but shortcomings, especially in the electronics industry, rapid overheating of electronics, postponed it till the end of the 1980s. The first shuttle, the Buran, flew in 1988, but without a human crew. Another, Ptichka, endured prolonged construction and was canceled in 1991. For their launch into space, there is today an unused superpower rocket, Energia, which is the most powerful in the world. In the late 1980s, the Soviet Union built the Mir orbital station. It was built on the construction of Salyut stations and its only role was civilian-grade research tasks. Mir was the only orbital station in operation from 1986 to 1998. Gradually, other modules were added to it, including American modules. However, the station deteriorated rapidly after a fire on board and was deorbited in 2001, burning up in the Earth's atmosphere.
The Economy And The People
The Soviet Union adopted a command economy, whereby production and distribution of goods were centralized and directed by the government. For the overwhelming majority of its existence, the USSR did not use GDP or GNP to measure its economy, instead relying on the Material Product System. The first Bolshevik experience with a command economy was the policy of war communism, which involved the nationalization of industry, centralized distribution of output, coercive or forced requisition of agricultural production, and attempts to eliminate money circulation, private enterprises and free trade. The barrier troops were also used to enforce Bolshevik control over food supplies in areas controlled by the Red Army, a role which soon earned them the hatred of the Russian civilian population. After the severe economic collapse, Lenin replaced war communism by the New Economic Policy in 1921, legalizing free trade and private ownership of small businesses. The economy steadily recovered as a result. After a long debate among the members of the Politburo about the course of economic development, by 1928 to 1929, upon gaining control of the country, Stalin abandoned the NEP and pushed for full central planning, starting forced collectivization of agriculture and enacting draconian labour legislation. Resources were mobilized for rapid industrialization, which significantly expanded Soviet capacity in heavy industry and capital goods during the 1930s. The primary motivation for industrialization was preparation for war, mostly due to distrust of the outside capitalist world. As a result, the USSR was transformed from a largely agrarian economy into a great industrial power, leading the way for its emergence as a superpower after World War II. The war caused extensive devastation of the Soviet economy and infrastructure, which required massive reconstruction. By the early 1940s, the Soviet economy had become relatively self-sufficient; for most of the period until the creation of Comecon, only a tiny share of domestic products was traded internationally. After the creation of the Eastern Bloc, external trade rose rapidly. However, the influence of the world economy on the USSR was limited by fixed domestic prices and a state monopoly on foreign trade. Grain and sophisticated consumer manufactures became major import articles from around the 1960s. During the arms race of the Cold War, the Soviet economy was burdened by military expenditures, heavily lobbied for by a powerful bureaucracy dependent on the arms industry. At the same time, the USSR became the largest arms exporter to the Third World. A portion of Soviet resources during the Cold War were allocated in aid to the Soviet-aligned states. The Soviet Union's military budget in the 1970s was gigantic, forming 40 to 60% of the entire federal budget and accounting to 15% of the USSR's GDP, 13% in the 1980s. From the 1930s until its dissolution in late 1991, the way the Soviet economy operated remained essentially unchanged. The economy was formally directed by central planning, carried out by Gosplan and organized in five-year plans. However, in practice, the plans were highly aggregated and provisional, subject to ad hoc intervention by superiors. All critical economic decisions were taken by the political leadership. Allocated resources and plan targets were usually denominated in rubles rather than in physical goods. Credit was discouraged, but widespread. The final allocation of output was achieved through relatively decentralized, unplanned contracting. Although in theory prices were legally set from above, in practice they were often negotiated, and informal horizontal links, such as between producer factories, were widespread. A number of basic services were state-funded, such as education and health care. In the manufacturing sector, heavy industry and defence were prioritized over consumer goods. Consumer goods, particularly outside large cities, were often scarce, of poor quality and limited variety. Under the command economy, consumers had almost no influence on production, and the changing demands of a population with growing incomes could not be satisfied by supplies at rigidly fixed prices. A massive unplanned second economy grew up at low levels alongside the planned one, providing some of the goods and services that the planners could not. The legalization of some elements of the decentralized economy was attempted with the reform of 1965. Although statistics of the Soviet economy are notoriously unreliable and its economic growth difficult to estimate precisely, by most accounts, the economy continued to expand until the mid-1980s. During the 1950s and 1960s, it had comparatively high growth and was catching up to the West. However, after 1970, the growth, while still positive, steadily declined much more quickly and consistently than in other countries, despite a rapid increase in the capital stock. Overall, the growth rate of per capita income in the Soviet Union between 1960 and 1989 was slightly above the world average. A 1986 study published in the American Journal of Public Health claimed that, citing World Bank data, the Soviet model provided a better quality of life and human development than market economies at the same level of economic development in most cases. According to Stanley Fischer and William Easterly, growth could have been faster. By their calculation, per capita income in 1989 should have been twice higher than it was, considering the amount of investment, education and population. The authors attribute this poor performance to the low productivity of capital. Steven Rosefielde states that the standard of living declined due to Stalin's despotism. While there was a brief improvement after his death, it lapsed into stagnation. In 1987, Mikhail Gorbachev attempted to reform and revitalize the economy with his program of perestroika. His policies relaxed state control over enterprises but did not replace it by market incentives, resulting in a sharp decline in output. The economy, already suffering from reduced petroleum export revenues, started to collapse. Prices were still fixed, and the property was still largely state-owned until after the country's dissolution. For most of the period after World War II until its collapse, Soviet GDP was the second-largest in the world, and third during the second half of the 1980s, although on a per-capita basis, it was behind that of First World countries. Compared to countries with similar per-capita GDP in 1928, the Soviet Union experienced significant growth. In 1990, the country had a Human Development Index of 0.920, placing it in the high category of human development. It was the third-highest in the Eastern Bloc, behind Czechoslovakia and East Germany, and the 25th in the world of 130 countries. The Soviet Union placed great emphasis on science and technology. Lenin believed the USSR would never overtake the developed world if it remained as technologically backward as it was upon its founding. Soviet authorities proved their commitment to Lenin's belief by developing massive networks and research and development organizations. In the early 1960s, 40% of chemistry PhDs in the Soviet Union were attained by women, compared with only 5% in the United States. By 1989, Soviet scientists were among the world's best-trained specialists in several areas, such as energy physics, selected areas of medicine, mathematics, welding, space technology, and military technologies. However, due to rigid state planning and bureaucracy, the Soviets remained far behind the First World in chemistry, biology, and computer science. Under Stalin, the Soviet government persecuted geneticists in favour of Lysenkoism, a pseudoscience rejected by the scientific community in the Soviet Union and abroad but supported by Stalin's inner circles. Implemented in the USSR and China, it resulted in reduced crop yields and is widely believed to have contributed to the Great Chinese Famine. In the 1980s, the Soviet Union had more scientists and engineers relative to the world's population than any other major country, owing to strong levels of state support. Some of its most remarkable technological achievements, such as launching the world's first space satellite, were achieved through military research. Under the Reagan administration, Project Socrates determined that the Soviet Union addressed the acquisition of science and technology in a manner radically different to the United States. The US prioritized indigenous research and development in both the public and private sectors. In contrast, the USSR placed greater emphasis on acquiring foreign technology, which it did through both covert and overt means. However, centralized state planning kept Soviet technological development greatly inflexible. This was exploited by the US to undermine the strength of the Soviet Union and thus foster its reform. Transport was a vital component of the country's economy. The economic centralization of the late 1920s and 1930s led to the development of infrastructure on a massive scale, most notably the establishment of Aeroflot, an aviation enterprise. The country had a wide variety of modes of transport by land, water and air. However, due to inadequate maintenance, much of the road, water and Soviet civil aviation transport were outdated and technologically backward compared to the First World. Soviet rail transport was the largest and most intensively used in the world; it was also better developed than most of its Western counterparts. By the late 1970s and early 1980s, Soviet economists were calling for the construction of more roads to alleviate some of the burdens from the railways and to improve the Soviet government budget. The street network and automotive industry remained underdeveloped, and dirt roads were common outside major cities. Soviet maintenance projects proved unable to take care of even the few roads the country had. By the early-to-mid-1980s, the Soviet authorities tried to solve the road problem by ordering the construction of new ones. Meanwhile, the automobile industry was growing at a faster rate than road construction. The underdeveloped road network led to a growing demand for public transport. Despite improvements, several aspects of the transport sector were still riddled with problems due to outdated infrastructure, lack of investment, corruption and bad decision-making. Soviet authorities were unable to meet the growing demand for transport infrastructure and services. The Soviet merchant navy was one of the largest in the world. Excess deaths throughout World War I and the Russian Civil War, including the famine of 1921 to 1922 that was triggered by Lenin's war communism policies, amounted to a combined total of 18 million, some 10 million in the 1930s, and more than 20 million in 1941 to 1945. The postwar Soviet population was 45 to 50 million smaller than it would have been if pre-war demographic growth had continued. According to Catherine Merridale, reasonable estimate would place the total number of excess deaths for the whole period somewhere around 60 million. The birth rate of the USSR decreased from 44.0 per thousand in 1926 to 18.0 in 1974, mainly due to increasing urbanization and the rising average age of marriages. The mortality rate demonstrated a gradual decrease as well, from 23.7 per thousand in 1926 to 8.7 in 1974. In general, the birth rates of the southern republics in Transcaucasia and Central Asia were considerably higher than those in the northern parts of the Soviet Union, and in some cases even increased in the post-World War II period, a phenomenon partly attributed to slower rates of urbanization and traditionally earlier marriages in the southern republics. Soviet Europe moved towards sub-replacement fertility, while Soviet Central Asia continued to exhibit population growth well above replacement-level fertility. The late 1960s and the 1970s witnessed a reversal of the declining trajectory of the rate of mortality in the USSR, and was especially notable among men of working age, but was also prevalent in Russia and other predominantly Slavic areas of the country. An analysis of the official data from the late 1980s showed that after worsening in the late-1970s and the early 1980s, adult mortality began to improve again. The infant mortality rate increased from 24.7 in 1970 to 27.9 in 1974. Some researchers regarded the rise as mostly real, a consequence of worsening health conditions and services. The rises in both adult and infant mortality were not explained or defended by Soviet officials, and the Soviet government stopped publishing all mortality statistics for ten years. Soviet demographers and health specialists remained silent about the mortality increases until the late 1980s, when the publication of mortality data resumed, and researchers could delve into the real causes. The Soviet Union imposed heavy controls on city growth, preventing some cities from reaching their full potential while promoting others. For the entirety of the Soviet Union's existence, the most populous cities were Moscow and Leningrad, both in Russian SFSR, with the third far place taken by Kiev, Ukrainian SSR. At the USSR's inception, the fourth and fifth most populous cities were Kharkov, Ukrainian SSR and Baku, Azerbaijan SSR, but, by the end of the century, Tashkent, Uzbek SSR, which had assumed the position of capital of Soviet Central Asia, had risen to fourth place. Minsk, Byelorussian SSR, saw rapid growth during the 20th century, rising from the 32nd most populous in the union to the 7th. Under Lenin, the state made explicit commitments to promote the equality of men and women. Many early Russian feminists and ordinary Russian working women actively participated in the Revolution, and many more were affected by the events of that period and the new policies. Beginning in October 1918, Lenin's government liberalized divorce and abortion laws, decriminalized homosexuality, re-criminalized in 1932, permitted cohabitation, and ushered in a host of reforms. However, without birth control, the new system produced many broken marriages, as well as countless out-of-wedlock children. The epidemic of divorces and extramarital affairs created social hardships when Soviet leaders wanted people to concentrate their efforts on growing the economy. Giving women control over their fertility also led to a precipitous decline in the birth rate, perceived as a threat to their country's military power. By 1936, Stalin reversed most of the liberal laws, ushering in a pronatalist era that lasted for decades. By 1917, Russia became the first great power to grant women the right to vote. After heavy casualties in World Wars I and II, women outnumbered men in Russia by a 4 to 3 ratio; this contributed to the larger role women played in Russian society compared to other great powers at the time. The Soviet Union repressed homosexuality. Even during the period when homosexuality was officially legal after the abolition of the Tsarist penal code criminalising it, Soviet courts attempted to repress non-traditional forms of sexuality, which were widely viewed by Russian revolutionaries as a form of capitalist decadence despite more liberal views on homosexuality from Soviet academic sexologists. After Stalin's consolidation of power, homosexuality became officially recriminalised in 1934. The increased homophobia during this time interval was driven by the economic demands of the First Five-Year Plan, as well as the NKVD's view of homosexuals as socially harmful elements, although even during this heightened period of repression, a clandestine homosexual subculture was able to persist. Homosexuality remained a criminal offence throughout the remainder of the Soviet Union's existence. In the beginning, the Soviet authorities placed great emphasis on the elimination of illiteracy. All left-handed children were forced to write with their right hand in the Soviet school system. Literate people were automatically hired as teachers. For a short period, quality was sacrificed for quantity. By 1940, Stalin could announce that illiteracy had been eliminated. Throughout the 1930s, social mobility rose sharply, which has been attributed to reforms in education. In the aftermath of World War II, the country's educational system expanded dramatically, which had a tremendous effect. In the 1960s, nearly all children had access to education, the only exception being those living in remote areas. Nikita Khrushchev tried to make education more accessible, making it clear to children that education was closely linked to the needs of society. Education also became important in giving rise to the New Man. Citizens directly entering the workforce had the constitutional right to a job and to free vocational training. The education system was highly centralized and universally accessible to all citizens, with affirmative action for applicants from nations associated with cultural backwardness. However, as part of a general antisemitic policy, an unofficial Jewish quota was applied in the leading institutions of higher education by subjecting Jewish applicants to harsher entrance examinations. The Brezhnev era also introduced a rule that required all university applicants to present a reference from the local Komsomol party secretary. According to statistics from 1986, the number of higher education students per the population of 10,000 was 181 for the USSR, compared to 517 for the US. The Soviet Union was an ethnically diverse country, with more than 100 distinct ethnic groups. The total population of the country was estimated at 293 million in 1991. According to a 1990 estimate, the majority of the population were Russians, 50.78%, followed by Ukrainians, 15.45% and Uzbeks, 5.84%. Overall, in 1989 the ethnic demography of the country showed that 69.8% was East Slavic, 17.5% was Turkic, 1.6% were Armenians, 1.6% were Balts, 1.5% were Uralic, 1.5% were Tajik, 1.4% were Georgian, 1.2% were Moldovan and 4.1% were of other various ethnic groups. All citizens of the USSR had their own ethnic affiliation. The ethnicity of a person was chosen at the age of sixteen by the child's parents. If the parents did not agree, the child was automatically assigned the ethnicity of the father. Partly due to Soviet policies, some of the smaller minority ethnic groups were considered part of larger ones, such as the Mingrelians of Georgia, who were classified with the linguistically related Georgians. Some ethnic groups voluntarily assimilated, while others were brought in by force. Russians, Belarusians, and Ukrainians, who were all East Slavic and Orthodox, shared close cultural, ethnic, and religious ties, while other groups did not. With multiple nationalities living in the same territory, ethnic antagonisms developed over the years. Members of various ethnicities participated in legislative bodies. Organs of power like the Politburo, the Secretariat of the Central Committee etc., were formally ethnically neutral, but in reality, ethnic Russians were overrepresented, although there were also non-Russian leaders in the Soviet leadership, such as Joseph Stalin, Grigory Zinoviev, Nikolai Podgorny or Andrei Gromyko. During the Soviet era, a significant number of ethnic Russians and Ukrainians migrated to other Soviet republics, and many of them settled there. According to the last census in 1989, the Russian diaspora in the Soviet republics had reached 25 million. In 1917, before the revolution, health conditions were significantly behind those of developed countries. As Lenin later noted, Either the lice will defeat socialism, or socialism will defeat the lice. The Soviet health care system was conceived by the People's Commissariat for Health in 1918. Under the Semashko model, health care was to be controlled by the state and would be provided to its citizens free of charge, a revolutionary concept at the time. Article 42 of the 1977 Soviet Constitution gave all citizens the right to health protection and free access to any health institutions in the USSR. Before Leonid Brezhnev became general secretary, the Soviet healthcare system was held in high esteem by many foreign specialists. This changed, however, from Brezhnev's accession and Mikhail Gorbachev's tenure as leader, during which the health care system was heavily criticized for many basic faults, such as the quality of service and the unevenness in its provision. Minister of Health Yevgeniy Chazov, during the 19th Congress of the Communist Party of the Soviet Union, while highlighting such successes as having the most doctors and hospitals in the world, recognized the system's areas for improvement and felt that billions of rubles were squandered. After the revolution, life expectancy for all age groups went up. These improvements continued into the 1960s when statistics indicated that the life expectancy briefly surpassed that of the United States; life expectancy started to decline in the 1970s, possibly because of alcohol abuse. At the same time, infant mortality began to rise. After 1974, the government stopped publishing statistics on the matter. This trend can be partly explained by the number of pregnancies rising drastically in the Asian part of the country where infant mortality was the highest while declining markedly in the more developed European part of the Soviet Union. Soviet dental technology and dental health were considered extremely bad; in 1991, the average 35-year-old had 12 to 14 cavities, fillings or missing teeth. Toothpaste was often not available, and toothbrushes did not conform to standards of modern dentistry. Under Lenin, the government gave small language groups their own writing systems. The development of these writing systems was highly successful, even though some flaws were detected. During the later days of the USSR, countries with the same multilingual situation implemented similar policies. A serious problem when creating these writing systems was that the languages differed dialectally greatly from each other. When a language had been given a writing system and appeared in a notable publication, it would attain official language status. There were many minority languages which never received their own writing system; therefore, their speakers were forced to have a second language. There are examples where the government retreated from this policy, most notably under Stalin where education was discontinued in languages that were not widespread. These languages were then assimilated into another language, mostly Russian. During World War II, some minority languages were banned, and their speakers accused of collaborating with the enemy. As the most widely spoken of the Soviet Union's many languages, Russian de facto functioned as an official language, as the language of interethnic communication, but only assumed the de jure status as the official national language in 1990. Christianity and Islam had the highest number of adherents among the religious citizens. Eastern Christianity predominated among Christians, with Russia's traditional Russian Orthodox Church being the largest Christian denomination. About 90% of the Soviet Union's Muslims were Sunnis, with Shias being concentrated in the Azerbaijan SSR. Smaller groups included Roman Catholics, Jews, Buddhists, and a variety of Protestant denominations, especially Baptists and Lutherans. Religious influence had been strong in the Russian Empire. The Russian Orthodox Church enjoyed a privileged status as the church of the monarchy and took part in carrying out official state functions. The immediate period following the establishment of the Soviet state included a struggle against the Orthodox Church, which the revolutionaries considered an ally of the former ruling classes.