Military dictatorship

• 1. Introduction

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  Military dictatorship is a form of government in which supreme power rests with a member of the armed forces. On average, a military dictatorship lasts only five years, and the typical military dictator holds power for just three. That brevity masks the sweeping reach of these regimes: by 1975, half of all African countries were under military rule, and between World War II and the end of the Cold War, 17 of 20 countries in Latin America experienced a reactionary military dictatorship at some point. The form of government that looks, on its surface, like brute power reveals itself under scrutiny to be fragile, internally divided, and often self-liquidating. What causes these regimes to form? What keeps them together? And why do they so often choose to end themselves? Those are the questions this documentary sets out to answer.

• 2. How Regimes Take Power

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  Most military dictatorships begin with a coup d'état that removes the existing government. The triggers are often institutional: cuts to military funding, civilian interference in officer promotions, or perceived threats to the military as a corporate body. Military officers have a strong interest in pay, benefits, and protection from political meddling in their careers. Failure to address those concerns can make the case for regime change inside the barracks.

  Not every coup produces a military dictatorship in the strict sense. A civilian dictator may take power on the back of a military coup, relegating the officers who brought him there. In other cases, a civilian leader exceeds constitutional authority with military backing without formally handing the reins to the army. The military's advantage in these moments is structural: it is often more modernized than other institutions, with resources and training unavailable to civilian rivals.

  Insurgencies offer a separate path. Informal armed groups that seize power are not bound by formal military hierarchy, and their looser structure can generate rival factions more quickly than a professional army would. Whether insurgency-created regimes qualify as military dictatorships depends on the scholar and the definition used.

  The justifications offered by military leaderships for seizing power are broadly similar across history: a corrupt or incompetent civilian government, the threat of communist takeover, or political disorder. Those public justifications frequently mask more personal drives, including greed, ethnic allegiance, or factional ambition. One consistent goal, however, is almost universal: an increase in the military budget.

• 3. The Geography of Risk

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  Kemalist Turkey, by 1980, stood alone as the only military dictatorship formed during wartime. Every other case in the historical record formed in peacetime, a pattern that points to domestic politics rather than battlefield necessity as the engine of military rule.

  New democracies face the highest risk. When a democratic government is freshly established, civilian institutions are fragile and civilian control over the military has not yet been consolidated. That gap gives officers both the motive and the opportunity to act. Oligarchies, by contrast, tend to prevent military takeovers by maintaining a careful balance: the military is kept strong enough to preserve the oligarchic order, but given enough institutional rewards to stay loyal.

  Countries with significant natural resources face heightened risk on a separate axis. Control of those resources provides an additional financial incentive for officers to seize power beyond the standard institutional grievances. The combination of external territorial threats from neighboring states and abundant natural wealth creates conditions that are particularly prone to military rule.

  Some structural measures can reduce the risk. Constitutional penalties for coup participants, independent paramilitaries, civilian roles for military officers, and deliberate reductions in military size have all been tried. Their track record is described as mixed.

• 4. Staying in Power

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  Military dictators face their most serious threats not from foreign enemies but from the officers directly beneath them. The men a dictator depends on to enforce orders are also the men most capable of removing him. Individual dictators do become more secure over time, but only by actively shifting power away from the military itself, building civilian bureaucracies and paramilitary forces that can check the army's influence.

  Dictators who skip that step are removed faster. Highly professional militaries with strong institutional cohesion can share power among officers and function more stably than less professional forces, which tend toward corruption and factionalism. The average military dictatorship's five-year lifespan reflects how rarely regimes manage to build the civilian and paramilitary scaffolding needed for durability.

  Factionalism is the regime's chronic disease. Military training emphasizes cohesion, but when officers are not actively engaged in operations with clear objectives, factions emerge. These factions are less likely to split over ideology than in other authoritarian systems, because military officers tend to share policy preferences. Personal ambition and competition for resources drive the divisions instead.

  Less than one quarter of military dictatorships hold elections, compared to roughly half of dictatorships in general. The reluctance to build political institutions leaves military regimes without the mass base of support that could sustain them through hard times.

• 5. Endings and Transitions

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  Military officers, unlike most dictators, often genuinely want to leave. If politicization appears to be damaging the cohesion, legitimacy, or institutional interests of the military itself, leaders will choose to step back. The logic is unusual among autocrats: the military as an institution outlasts any individual dictator, and officers would rather preserve that institution than risk its destruction in civil conflict.

  Military dictators are also more willing to negotiate handovers than other types of dictators, partly because no opposing armed group exists capable of forcing them out, and they typically have the option to return to military life. The legitimacy of many military regimes is explicitly conditioned on a promise to step aside once civilian conditions are in place. When a regime holds power beyond that point, resistance forms and often grows.

  Economic success, paradoxically, can accelerate a regime's exit. Prosperity creates a middle class, and a middle class demands political participation. A prosperous military dictatorship sees increasing calls to restore civilian government precisely because things are going well.

  When elites withdraw their support after poor performance, the regime typically collapses. Civilian strikes and demonstrations rarely topple a military government directly, but they create openings for internal division. Armed insurgency by civilians is rare but can also destabilize a regime. Foreign pressure is a common tool: powerful countries exert diplomatic and economic pressure when a dictatorship harms their interests or commits widespread human rights abuses. When those measures fail, military invasion has sometimes ended a military dictator's rule.

  Democracies that emerge from military dictatorships carry a specific legacy: they typically have higher homicide rates than other democracies, in part because militarized police forces are incompatible with civilian policing, and abolishing military police creates mass unemployment among individuals trained in violence.

• 6. Juntas and Strongmen

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  Within military dictatorship there are two sharply different governing models. A junta distributes power among a committee of senior officers, typically including the head of each military branch and sometimes the state police. Many juntas adopt names like "Committee of National Restoration" or "National Liberation Committee". These titles signal the regime's self-image as a temporary caretaker rather than a permanent ruler.

  In practice, most juntas appoint one member as nominal head, but that individual remains subject to removal by fellow officers. The arrangement gives junior officers a political constituency to bargain on behalf of, which stabilizes the structure from below. Factionalism is the junta's particular vulnerability: when lower-ranked officers shift loyalties, the entire command compact can unravel.

  Strongmen operate by different rules. A strongman seizes power through the military but then systematically strips other officers of any ability to restrain him, concentrating authority until the regime becomes a personalist dictatorship. This process culminates in cults of personality. To achieve direct control, the strongman must bypass the senior officers who make up the natural inner circle and negotiate instead with lower-ranked officers, offering them appointments while excluding rivals.

  Officers sometimes demand that a dictator surrender their military rank upon taking power, precisely to limit this consolidation. Once the strongman has secured control of state security forces, coercion rather than negotiation governs relations with the officer corps. The distinction between junta and strongman describes not just structure but trajectory: juntas tend toward institutional arrangements and negotiated exits, while strongmen tend toward personalization and prolonged rule.

• 7. Force, Diplomacy, and Rights

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  Military dictators are more inclined to see foreign relations as confrontational than diplomatic. Officers with lifelong military careers tend to view force as routine and diplomacy as high-cost, partly because diplomatic engagement can strengthen civilian control of the military, which they resist. Military juntas compound this effect, as junior officers apply additional political pressure in the confrontational direction.

  Threats from military dictatorships are generally regarded as more credible than threats from other regimes. That credibility, however, does not translate into greater rates of external conflict. Using the military to suppress internal dissent reduces its capacity for combat readiness abroad. Politicization of the officer corps weakens military effectiveness as a tool of external power projection, even as it increases the risk of civil conflict at home.

  Internally, military regimes struggle with policing. Soldiers trained for combat are often unwilling to act against unarmed civilians, and military structure is poorly suited to domestic suppression. As a result, military dictatorships create paramilitary forces and civilian police units to handle internal control. Human rights violations and state-sanctioned atrocities in military dictatorships are more frequently carried out by those secondary forces than by the regular military. Research has found that military dictatorships engage in torture more frequently than other regime types.

  The politicization of the military introduces weaknesses at every level: fewer willing enlistments, less civilian cooperation during wartime, and officers distracted by political competition rather than operational readiness. Bolivia experienced eight military coups between 1967 and 1991, a figure that illustrates how thoroughly the coup cycle can consume a military's institutional energy.

• 8. A Century of Coups

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  Military rule has deep roots. The warlords of ancient China, including Dong Zhuo in the 2nd century and Cao Cao in the 3rd century, have been compared to modern military dictators. Korea saw military rule from the Goguryeo kingdom, when Yŏn Kaesomun seized absolute power in 642 after killing the monarch and installing a figurehead, through the Goryeo military regime that began in 1170. Japan was governed by shoguns from the formation of the Kamakura shogunate in 1185 until the Meiji Restoration ended Tokugawa rule in 1868.

  The modern form of the institution developed in 19th-century Latin America after the Spanish American wars of independence produced new governments that fell quickly to caudillos. These personalist military rulers were typically constrained by constitutions they had the power to rewrite at will. By the 1930s, several Latin American militaries had modernized and integrated into civil society, but the coup cycle continued.

  Europe produced its own wave: Poland under Józef Piłsudski, Romania under Ion Antonescu with the title "Conducător" granted by Carol II, Spain from 1923, Portugal from 1926. Japan drifted into junta-style rule through the 1930s, culminating in the appointment of General Hideki Tojo as prime minister in 1941.

  The Cold War accelerated the global spread. Both the Western Bloc and the Eastern Bloc tolerated military regimes that promised stability and supported regime change against those that did not. A global reversal began in the 1970s and 1980s. By the end of the Cold War the international community had moved toward a stronger stance against military dictatorship. In the 21st century, military coups are virtually nonexistent outside of Africa, with Myanmar standing as the only exception in the period between 2017 and 2022, having been recognized as the most durable military regime worldwide for its repeated seizures of power in 1958-1962, and again in 2021.