Military History · Cold War · michelerovatti.com
The Cold War's Killing Fields
Every major proxy war and covert operation funded by the US or USSR between 1947 and 1991. The two superpowers called this period "peace." The countries they fought in called it something else.
30+
Proxy conflicts & covert ops
20M
Estimated deaths
1%
Deaths in Europe
99%
Deaths in developing nations
Each square is one conflict or covert operation
US proxy — won
US proxy — lost
USSR proxy — won
USSR proxy — lost
CIA covert op
KGB covert op
Both sides involved
The darkest irony of the Cold War
The two superpowers never fought each other. Everyone else paid the price.
Between 1947 and 1991, an estimated 20 million people died in wars and covert operations funded or directed by Washington and Moscow. Just 1% of those deaths occurred in Europe — the original arena of Cold War confrontation. The other 99% died in Korea, Vietnam, Angola, Afghanistan, Guatemala, Nicaragua, Ethiopia, and dozens of other countries whose names appeared in CIA and KGB memos as strategic objectives. The Cold War was cold only for the people who started it.
20M
Estimated deaths in Cold War proxy conflicts
99%
Deaths outside Europe
0
Direct US-USSR combat deaths
US Proxy Wars & Interventions
Direct military support to anti-communist forces
US · Won
01
Greek Civil War
1947–1949
~158,000 dead
The first Cold War proxy conflict. The US provided $400 million in military and economic aid to the Greek government under the Truman Doctrine, defeating the communist insurgency backed by Yugoslavia and the USSR. Greece remained in the Western bloc. The Truman Doctrine — that the US would support free peoples resisting subjugation — was born here and defined American foreign policy for four decades.
Both sides · Drawn
02
Korean War
1950–1953
~3–5 million dead
The most lethal Cold War proxy conflict. The US and 16 UN allies fought North Korea (backed by the USSR and China) to a stalemate near the original 38th parallel border. 36,516 American deaths, hundreds of thousands of Korean and Chinese deaths. The armistice signed in 1953 has never been replaced by a peace treaty. The Korean War is technically still ongoing.
US · Lost
03
Vietnam War
1955–1975
~3.5 million dead
America's defining proxy defeat. The US committed 543,000 troops at peak, suffered 58,220 deaths, and spent over $840 billion (2023 dollars) supporting South Vietnam against the communist North backed by the USSR and China. Saigon fell in April 1975. Two years after US withdrawal, Vietnam was reunified under communist rule. The war produced no lasting American strategic gain and poisoned domestic politics for a generation.
US · Lost
04
Angola — UNITA
1975–1991
~500,000 dead
The US backed UNITA — Jonas Savimbi's anti-communist movement — against the Soviet and Cuban-backed MPLA government. South Africa also intervened on UNITA's side. The MPLA prevailed. After the Cold War ended, the conflict continued as a civil war until 2002 when Savimbi was killed. The MPLA governs Angola to this day. American support encouraged UNITA to fight rather than accept negotiated settlements, prolonging a war that killed hundreds of thousands.
US · Won
05
El Salvador
1979–1992
~75,000 dead
The US provided over $6 billion in military aid to the Salvadoran government against the FMLN insurgency backed by Nicaragua and Cuba. The government prevailed militarily; the conflict ended in a UN-brokered peace accord. US-backed death squads murdered tens of thousands of civilians including Archbishop Oscar Romero. The Truth Commission attributed 85% of atrocities to government forces and US-trained units.
US · Lost
06
Cambodia
1970–1975
~300,000+ dead (war); 1.7M (Khmer Rouge aftermath)
The US backed the Lon Nol government after a 1970 coup against Prince Sihanouk. The Khmer Rouge, supported by China and North Vietnam, took power in 1975. What followed was one of history's worst genocides: 1.5–2 million deaths under Pol Pot. The US bombing of Cambodia — over 500,000 tonnes of bombs between 1969 and 1973 — destabilised the country and is widely credited with enabling the Khmer Rouge's rise.
CIA Covert Operations
Deniable — until they weren't
CIA · Won (short term)
07
Iran Coup — Operation TPAJAX
1953
Hundreds killed in coup; 1979 revolution killed thousands
The CIA and MI6 overthrew democratically elected Prime Minister Mohammad Mossadegh and restored Shah Reza Pahlavi. The stated reason: Mossadegh's nationalisation of Anglo-Iranian Oil Company. The immediate result: Western oil access secured. The long-term result: the Shah's brutal SAVAK secret police radicalised Iranian society, producing the 1979 Islamic Revolution, the hostage crisis, and four decades of US-Iran enmity. The CIA's first acknowledged coup is also its most consequential blowback.
CIA · Won (short term)
08
Guatemala — Operation PBSUCCESS
1954
~200,000 dead in subsequent civil war (1960–1996)
The CIA overthrew democratically elected President Jacobo Árbenz — who had expropriated United Fruit Company land — and installed a military dictatorship. The immediate operation was a success. What followed was 36 years of civil war, military dictatorship, and state-sponsored massacres of indigenous Guatemalans that killed up to 200,000 people. The UN Truth Commission found the Guatemalan state committed acts of genocide. United Fruit got its land back.
CIA · Lost
09
Bay of Pigs — Cuba
1961
~100 killed; strengthened Castro's position
1,400 CIA-trained Cuban exiles attempted to overthrow Fidel Castro. The operation collapsed within 72 hours. 114 invaders were killed, 1,189 captured. Kennedy refused to provide air cover; the operation was catastrophically under-resourced. The failure cemented Castro's rule for six decades, pushed Cuba closer to the USSR, and directly precipitated the Cuban Missile Crisis — the closest the world came to nuclear war. The Guatemala playbook failed completely in Cuba.
CIA · Lost
10
Laos — The Secret War
1964–1973
~350,000 dead; Laos most bombed country per capita in history
While fighting Vietnam openly, the CIA ran a parallel covert war in Laos using the Hmong ethnic minority against the communist Pathet Lao. Between 1964 and 1973, the US dropped more bombs on Laos than were dropped in all of World War II — 270 million cluster bomblets, of which an estimated 80 million failed to detonate and continue to kill Laotians today. The Pathet Lao won in 1975. The Hmong who survived faced persecution; tens of thousands fled to refugee camps.
CIA · Won (short term)
11
Chile — Pinochet Coup
1973
3,000+ killed; 40,000 tortured under Pinochet
The CIA backed a military coup against democratically elected socialist President Salvador Allende on September 11, 1973. General Augusto Pinochet's 17-year dictatorship killed over 3,000 people, tortured 40,000, and disappeared thousands more. The Nixon administration, concerned about Chilean copper nationalisation and socialist contagion in Latin America, had explicitly tasked the CIA with making Chile's economy "scream." It did. Allende died in the presidential palace during the coup.
CIA · Won (strategic)
12
Afghanistan — Operation Cyclone
1979–1989
1–2 million dead; 5–6 million refugees
The largest covert operation in CIA history. The US funnelled $3 billion through Pakistan's ISI to the Afghan Mujahideen fighting the Soviet invasion — including American-supplied Stinger missiles that neutralised Soviet air superiority. The USSR withdrew in 1989 having lost 15,000 soldiers. The operation is credited with accelerating Soviet collapse. The unintended consequence: the same networks and fighters the CIA armed became Al-Qaeda and the Taliban. The US returned to Afghanistan in 2001 and left in 2021, defeated by the same forces it had once created.
CIA · Lost
13
Nicaragua — The Contras
1981–1988
~30,000 dead
The Reagan administration funded the Contra rebels against the Sandinista government through a combination of congressional appropriations (until Congress banned them) and covert arms sales to Iran — the Iran-Contra affair. The Contras were documented committing systematic atrocities. The International Court of Justice ruled in 1986 that the US had violated international law. The Sandinistas lost the 1990 election — but to the ballot box, not the Contras. Reagan's covert war achieved nothing it set out to achieve.
CIA · Won (immediate)
14
Iraq 1963 — Ba'ath Coup
1963
Thousands killed in post-coup purge
The CIA supported the Ba'ath Party coup against Iraqi Prime Minister Abd al-Karim Qasim, providing a list of communist sympathisers who were subsequently killed in the post-coup purge. The Ba'ath Party was expelled later that year, returned to power in 1968, and by 1979 Saddam Hussein had taken full control. The CIA's Iraq operation produced the regime that the US would spend the next four decades trying to contain, sanction, and eventually destroy at the cost of trillions of dollars and hundreds of thousands of lives.
USSR Proxy Wars & Interventions
Direct military support to communist movements
USSR · Won
15
Hungary
1956
~2,500 Hungarians killed; 200,000 fled
When Hungary's reformist government under Imre Nagy announced withdrawal from the Warsaw Pact, Soviet tanks rolled into Budapest. The uprising was crushed in two weeks. Nagy was executed. 200,000 Hungarians fled to the West. The US — which had broadcast Radio Free Europe encouraging Eastern Europeans to resist — did nothing. Eisenhower calculated that military intervention risked nuclear war. Hungary demonstrated that the Iron Curtain was a permanent American acceptance, not a temporary occupation.
USSR · Won
16
Czechoslovakia
1968
~108 killed in invasion; reform movement destroyed
Warsaw Pact forces invaded Czechoslovakia to crush the Prague Spring — Alexander Dubček's attempt to create "socialism with a human face." The invasion established the Brezhnev Doctrine: the USSR would intervene militarily in any socialist country that threatened to leave the Soviet orbit. The doctrine remained in force until Gorbachev renounced it in 1988 — and its renunciation is what made 1989 possible. When the Berlin Wall fell, Soviet tanks did not move.
USSR/Cuba · Won
17
Angola — MPLA
1975–1991
~500,000 dead
Cuba deployed 36,000 troops and the USSR provided weapons and advisers to support the MPLA government against US and South African-backed UNITA. It was the most significant Cuban military operation of the Cold War — an independent initiative that Moscow eventually endorsed. The MPLA won and has governed Angola ever since. The conflict continued after Soviet withdrawal, funded by Angolan oil revenues, until Savimbi's death in 2002.
USSR/Cuba · Won
18
Ethiopia — Ogaden War
1977–1978
~50,000 dead in Ogaden; millions in subsequent famine
The USSR and Cuba switched sides mid-conflict with dizzying speed: initially backing Somalia, then switching to Ethiopia's Marxist Derg regime when it seemed more strategically valuable. 17,000 Cuban troops and Soviet advisers helped Ethiopia repel the Somali invasion of the Ogaden region. The Derg — which had overthrown Emperor Haile Selassie — went on to preside over a famine that killed up to 1 million Ethiopians, partly through food weaponization as a counterinsurgency tool.
USSR · Lost
19
Afghanistan — Soviet Invasion
1979–1989
1–2 million dead; 15,000 Soviet soldiers killed
The Soviet Union's Vietnam. 100,000 Soviet troops invaded to prop up a communist government that was losing a civil war. CIA-supplied Stinger missiles gave the Mujahideen the ability to shoot down Soviet helicopters — the key military advantage that made the occupation unsustainable. After nine years and 15,000 deaths, Soviet forces withdrew. The war cost billions of rubles the Soviet economy could not spare, demoralized Soviet society, and is widely considered one of the accelerants of Soviet collapse. Mikhail Gorbachev called it a "bleeding wound."
USSR · Won
20
Nicaragua — Sandinistas
1979–1990
~50,000 dead (including Contra war)
The USSR and Cuba backed the Sandinista revolution that overthrew Anastasio Somoza in 1979. Nicaragua became a Soviet client state and the base from which El Salvador's FMLN insurgency was supported. The Reagan administration's counter-operation — arming the Contras — was eventually ruled illegal by the International Court of Justice. The Sandinistas lost the 1990 election. Daniel Ortega returned to power democratically in 2006 and has governed as an increasingly authoritarian leader since.
Conflicts Where Both Superpowers Intervened
The most destructive category
Both sides
21
Congo / Zaire
1960–1965
~100,000 dead; decades of instability
The CIA and KGB both intervened in the chaos following Congolese independence from Belgium. The CIA backed — and likely organised — the assassination of Patrice Lumumba, the country's first democratically elected leader. The KGB attempted to support him. The US backed Mobutu Sese Seko, who ruled as one of Africa's most corrupt dictators for 32 years. Eastern Congo has been in continuous conflict since 1996, with an estimated 5–6 million deaths — a war that has its roots in the political vacuum created by decades of external manipulation.
Both sides
22
Mozambique
1977–1992
~1 million dead
The USSR and Cuba backed the FRELIMO government; the US, South Africa, and Rhodesia backed RENAMO — a rebel movement described by the US State Department's own reports as engaging in systematic atrocities. The war killed approximately 1 million people and displaced 5 million. RENAMO was not fighting for an ideology — it was fighting to destroy. A 1992 peace accord ended the conflict. Mozambique remains one of the world's poorest countries.
Both sides
23
Horn of Africa
1974–1991
~500,000 dead (conflict); millions in famines
The most bewildering superpower realignment of the Cold War. The USSR initially backed Somalia, then switched to Ethiopia after the Marxist Derg took power. The US switched from Ethiopia to Somalia at the same time — both superpowers swapping clients mid-conflict. Somalia subsequently collapsed into the failed state that produced Black Hawk Down in 1993 and remains ungoverned today. Ethiopia's Derg regime killed hundreds of thousands and weaponized famine. The superpowers contributed to both outcomes.
Method & Sources
Casualty figures are estimates from academic sources including CFR Education, the Uppsala Conflict Data Program, and Leitenberg (2006) "Deaths in Wars and Conflicts in the 20th Century." Cold War total of 20 million deaths and the 1%/99% distribution from FairPlanet citing standard academic consensus. Individual conflict casualties are conservative mid-range estimates; most conflicts have wide ranges due to incomplete documentation. CIA operations sourced from declassified documents, Church Committee reports (1975), and the CIA's own historical review office publications. Outcomes reflect strategic objectives achieved at conclusion of Cold War — the long-term blowback (Iran 1979, Taliban 2001, Iraqi Ba'ath producing Saddam) is noted in individual cards.
Free Thinker · michelerovatti.com
If this was useful, there is more.
Essays on geopolitics, capital, and power — directly to your inbox. No algorithm, no noise. Free to subscribe.
Subscribe free →