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— CH. 1 · END OF DÉTENTE ERA —

Cold War (1979–1985)

~6 min read · Ch. 1 of 6
6 sections
  • The Soviet Union invaded Afghanistan in December 1979, shattering a decade of cooperation between Washington and Moscow. This single act triggered a rapid collapse of détente policies that had defined the 1970s. Prior to this invasion, approximately 70 percent of Soviet grain imports came from the United States, creating deep economic interdependence. The Helsinki Accords signed in 1975 had expanded political ties across the Iron Curtain, while SALT I and II treaties attempted to limit nuclear arsenals.

    Western leaders reacted with immediate hostility. President Jimmy Carter announced a U.S.-led boycott of the Moscow 1980 Summer Olympics just months after the invasion. Conservative critics like Barry Goldwater had long warned that trade with the Soviets only strengthened their hegemony, but his views were now vindicated by events. Senator Henry Jackson argued for aggressive confrontation rather than engagement, a stance that gained traction as tensions rose.

    In Poland, the Solidarity movement emerged in August 1980 when striking workers at the Gdansk Shipyard formed a non-communist trade union. By late 1981, General Jaruzelski declared martial law to crush the opposition, arresting over 10 million members of Solidarity. The Soviet Union considered direct military intervention but ultimately decided against it due to fears of Western economic sanctions. This crisis demonstrated how fragile cooperation had become even before Reagan took office.

  • By the end of 1979, the Soviet Union deployed 130 SS-20 missiles capable of launching over 390 warheads toward Western Europe. These intermediate-range ballistic missiles alarmed NATO allies who relied on tactical nuclear superiority to offset conventional Soviet advantages. In response, member states committed to deploying several hundred Pershing II missiles across West Germany starting in 1983.

    The Pershing II missile carried a single W-85 variable yield nuclear warhead with yields between five and 80 kilotons. Its increased accuracy meant large-yield warheads were no longer necessary since the system could strike very close to targets using radar and inertial guidance units. Meanwhile, the United States revived the B-1A Lancer bomber program under President Reagan in 1981, redesignating it as the B-1B capable of speeds above Mach 1.2.

    Technological developments continued throughout the early 1980s. Airborne Early Warning and Control systems rendered older bombers like the B-52 Stratofortress more vulnerable to ground attacks. The U.S. Strategic Defense Initiative, dubbed Star Wars by critics, aimed to construct space-based anti-ballistic missile defenses. These deployments created an environment where both sides believed they faced imminent threats from the other.

  • April 1983 saw the largest fleet exercise ever conducted by the United States Navy in the North Pacific. FleetEx '83-1 involved approximately forty ships carrying 23,000 crewmembers and 300 aircraft. On April 4, at least six U.S. Navy aircraft flew over Zeleny Island, one of the Kurile Islands, provoking Soviet outrage and retaliatory overflights of the Aleutian Islands. This naval confrontation set the stage for escalating tensions that would culminate later that year.

    On the 1st of September 1983, Korean Air Lines Flight 007 strayed into Soviet airspace while flying from Anchorage toward Seoul. Soviet fighter jets shot down the civilian airliner over Moneron Island, killing all 269 passengers including Larry McDonald, a U.S. Congressman from Georgia. The timing of this tragedy coincided with heightened military exercises and intelligence operations, creating a political climate ripe for disaster.

    November brought Able Archer 83, NATO's most realistic nuclear war simulation to date. The exercise included an end-game scenario simulating full-scale nuclear assault, which Soviet intelligence interpreted as potential preparation for actual attack. Military units in East Germany and Poland went on high alert, with Mig-23 fighters stationed near borders and SS-20 missiles moved into position. Many historians now regard this sequence of events as the closest the world came to nuclear war since the Cuban Missile Crisis.

  • Leonid Brezhnev led the Soviet Union for eighteen years until his death in November 1982. His health had deteriorated significantly due to heavy smoking and addiction to sleeping pills during his final years. As Brezhnev became increasingly unable to govern, he relied heavily on advisors who made critical decisions while he served primarily as a figurehead. Political corruption spread throughout the leadership structure, contributing to declining living standards and economic stagnation.

    Yuri Andropov succeeded Brezhnev but ruled for only fifteen months before dying on the 9th of February 1984. He attempted systemic reforms to clean up corruption by dismissing numerous party ministers and secretaries. Andropov also began questioning whether Soviet intervention in Afghanistan was wise, visiting the country in late 1981 and early 1982 to assess conditions firsthand. His death meant these reform efforts never fully materialized despite his clear vision for change.

    Konstantin Chernenko took power after Andropov's passing, ruling from February 1984 to March 1985. Despite having emphysema and other serious health issues, Chernenko negotiated a $1.2 billion trade pact with China that increased commerce by fifty percent. He met Ronald Reagan in Geneva on the 7th of January 1985, agreeing to resume formal negotiations on nuclear and space weapons. However, Chernenko continued Soviet involvement in Afghanistan until his own death, preventing any immediate resolution to Cold War tensions.

  • The Afghan resistance received approximately $750 million annually from the United States through CIA channels during the early 1980s. Pakistan's ISI trained eighty thousand fighters against Soviet forces while serving as the primary contact point for American aid. This support included anti-aircraft Stinger missiles that proved instrumental in denying victory to both Moscow and its Democratic Republic of Afghanistan allies.

    In Latin America, the year 1979 witnessed the overthrow of Nicaragua's Somoza family and their replacement by Daniel Ortega's Sandinista movement. The Reagan Administration committed to removing this government by arming Contra revolutionary forces. By late 1983, Congress limited U.S. aid to Contras at twenty-four million dollars, leading to illegal circumvention attempts that resulted in the Iran-Contra Scandal. American arms sales to Honduras, Guatemala, and El Salvador peaked at $1.2 billion in 1985 before declining sharply.

    Africa became another theater for proxy warfare where South African and Cuban soldiers fought each other during the Angolan Civil War. Ethiopia experienced civil war while Mozambique faced conflict and Sudan endured its second civil war. Somalia rebelled against central authority throughout the decade. Twenty successful coups combined with these conflicts made Africa a persistent source of instability despite neither superpower engaging directly.

  • The United States boycotted the Moscow 1980 Summer Olympics following the Soviet invasion of Afghanistan. In response, the Soviet Union organized its own boycott of the Los Angeles 1984 Games, citing security concerns for athletes and poor training conditions. These reciprocal actions symbolized how deeply political tensions had penetrated even traditionally neutral sporting events.

    Dozens of board wargames published between 1979 and 1985 covered hypothetical World War III scenarios involving Warsaw Pact invasions of Western Europe. Titles like Ultimatum (1979), NATO Division Commander (1980), and Silo 14 (1983) explored global thermonuclear war possibilities. Atari released Missile Command in 1980, an arcade game where players defended cities from incoming missiles. Raid over Moscow appeared in 1984, allowing players to destroy Soviet air defenses before targeting Moscow itself.

    Cultural works reflected widespread anxiety about nuclear annihilation. The film The Day After received a private screening by President Reagan who reportedly revised his nuclear posture partly due to its impact. Songs like Ein bißchen Frieden by Nicole Hohloch and 99 Luftballons by Nena captured public fears through music. Balance of Power (1985) and Crisis in the Kremlin (1991) brought Cold War geopolitics into interactive media formats.

Common questions

When did the Soviet Union invade Afghanistan?

The Soviet Union invaded Afghanistan in December 1979. This invasion shattered a decade of cooperation between Washington and Moscow.

Who shot down Korean Air Lines Flight 007 on September 1st 1983?

Soviet fighter jets shot down Korean Air Lines Flight 007 over Moneron Island. The attack killed all 269 passengers including Larry McDonald, a U.S. Congressman from Georgia.

How long did Yuri Andropov rule the Soviet Union after succeeding Brezhnev?

Yuri Andropov ruled for only fifteen months before dying on the 9th of February 1984. He attempted systemic reforms to clean up corruption by dismissing numerous party ministers and secretaries.

What happened during Able Archer 83 in November 1983?

Able Archer 83 was NATO's most realistic nuclear war simulation to date involving an end-game scenario simulating full-scale nuclear assault. Military units in East Germany and Poland went on high alert with Mig-23 fighters stationed near borders and SS-20 missiles moved into position.

When did Konstantin Chernenko meet Ronald Reagan in Geneva?

Konstantin Chernenko met Ronald Reagan in Geneva on the 7th of January 1985. They agreed to resume formal negotiations on nuclear and space weapons despite Chernenko continuing Soviet involvement in Afghanistan until his death.

All sources

68 references cited across the entry

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