Cold War, Middle East, and Global Leaders: Key Events and Figures

Gamal Abdel Nasser

An Egyptian military officer, he was the second president of Egypt, serving from 1956 to 1970. He had participated in overthrowing the monarchy in 1952 by leading the Free Officers Movement. He nationalized the Suez Canal in 1956 and tried to unify the Arab world.

Cambodian Coup (1970)

Cambodia's National Assembly voted to remove Prince Norodom Sihanouk from power in 1970. General Lon Nol assumed control and aligned the country with the U.S., abandoning their neutrality in the Vietnam War. Sihanouk formed a resistance movement with help from China and North Vietnam that enabled the rise of the Khmer Rouge which took over in 1975.

Dean Rusk

The U.S. secretary of state from 1961 to 1969, he shaped foreign policy during the Cold War. He served as president of the Rockefeller Foundation, took part in U.S. policy during the Korean War, supported U.S. involvement in Vietnam, and opposed recognizing communist China. He ultimately taught international law at the University of Georgia until his retirement in 1984.

Berlin blockade (1948-1949)

This was an international crisis in which the Soviet Union blocked Allied Powers from Berlin to the West. The U.S. and Britain airlifted supplies to the people of Berlin until the Soviet Union lifted the blockade in May 1949.

Eduard Shevardnadze

A Georgian diplomat, he was the first secretary of the Georgian Communist Party in 1972. He was appointed minister of foreign affairs by Gorbachev and served in 1990 and 1991. He promoted glasnost and perestroika. He also had a key role in withdrawal of Soviet troops from Afghanistan and the negotiation of arms treaties with the U.S. He served as president of Georgia from 1995 to 2003. The Rose Revolution led to his resignation, but he is still known for having guided Georgia through early years of independence.

Basic Treaty (1972)

This agreement between West Germany and East Germany enabled both states to recognize each other's sovereignty. It renounced claims to represent the other internationally. Public support for Chancellor Brandt's Ostpolitik led to its ratification, and both states joined the UN in 1973.

Aleksandr Solzhenitsyn

A Russian author and critic of Soviet totalitarianism, he was a captain in the Red Army. He was arrested and exiled for criticizing Stalin. Of his writings, One Day in the Life of lvan Denisovich (1962) depicts a day in a Soviet labor camp. Other works include Cancer Ward, In the First Circle, and The Gulag Archipelago. He received the Nobel Prize in Literature in 1970 but declined at the time. He was deported in 1974 and spent 20 years in exile in Vermont before returning to Russia.

Bikini Atoll

This coral atoll in the Ralik Chain of the Marshall Islands in the central Pacific Ocean was home to 166 Micronesian inhabitants before WWII. The U.S. chose the location as the site for Operation Crossroads and began a series of nuclear weapons tests from 1946 to 1958. Residents were relocated. When resettlement was attempted, the efforts were abandoned due to high radiation levels.

Valentina Tereshkova

The first woman to travel to space, she was aboard the spacecraft Vostok 6 in 1963. She had joined the Soviet space program in 1962 with a parachuting background. She was a member of the USSR Supreme Soviet from 1966 to 1991 and served as director of the Soviet Women's Committee in 1968. She was a member of the Supreme Soviet Presidium from 1974 to 1991. She was a member of the State Duma and put forth the amendment to remove presidential term limits.

Berlin Wall (1961-1989)

This physical wall was built by East Germany in 1961 to separate East and West Berlin. It became a symbol of the Iron Curtain. It remained in place for 28 years, from August 13, 1961, until November 9, 1989, and came to represent the split between the Soviet-backed East and the Western-supported West.

Josip Broz Tito

He was a Yugoslav revolutionary who then served as president of the Communist Party of Yugoslavia from 1939 to 1980. He was also president of Yugoslavia from 1953 to 1980. He founded the "second Yugoslavia" which was a socialist federation, promoted nonalignment during the Cold War, and led the Yugoslav Partisans to resist Axis forces during WWII. The federation dissolved after his death.

Cambodian-Vietnamese War

Rising tensions and border attacks by Cambodia's Khmer Rouge caused Vietnam to invade in 1978, overthrow the Khmer Rouge, and install a new Cambodian government. It ended Vietnamese occupation and restored peace with the 1991 Paris Peace Agreements.

Lech Walesa

A Polish labor activist and statesman, he emerged as a leading figure in the workers' strike at a shipyard, which led to the formation of Solidarity (Solidarnos¢), the first independent trade union in the Soviet bloc. He had a pivotal role in advocating for workers' rights and political reforms in Poland and received the Nobel Prize for Peace in 1983. He became the country's first popularly elected president in 1990 and served until 1995. He was instrumental in Poland's transition from a communist regime to a democratic government.

Iron Curtain

This was the boundary that divided Europe into East and West from 1945 until end of Cold War in 1991. It was an effort by the Soviet Union to separate itself and its satellite states from Western influence. The physical part of the wall in Germany was the Berlin Wall. The countries "behind" this were Eastern Poland, East Germany, Hungary, Romania, Albania, Czechoslovakia, Estonia, Latvia, Lithuania and the Soviet Union.

Anatoly Dobrynin

A Soviet diplomat known for serving as ambassador to the U.S. from 1962 to 1982, he provided vital communication between the U.S. and the Soviet Union during the Cold War. He served as head of the international department of the Communist Party's Secretariat from 1986 to 1988.

Cambridge spy ring

This network of British double agents gave classified information to the Soviet Union. Kim Philby, Guy Burgess, Donald Maclean, Anthony Blunt, and John Cairncross were all recruited while studying at the University of Cambridge in the 1930s.

Julius and Ethel Rosenberg

The first U.S. civilians executed for conspiracy to commit espionage, they were active members of the Communist Party. He was accused of passing atomic secrets to the Soviets during WWII, and she was arrested soon after. Her brother David Greenglass worked on the Manhattan Project and admitted to falsely implicating her. Both were executed by electric chair in New York in 1953. There was a debate regarding the fairness of their prosecution.

Castle Bravo

The U.S. hydrogen bomb test conducted on March 1, 1954, at Bikini Atoll was the first use of a solid-fueled thermonuclear device, and it was more powerful than expected. It caused radioactive fallout and contaminated nearby islands.

Yury Andropov

This Soviet politician was an ambassador to Hungary from 1954 to 1957 and was the longest-serving chairman of the KGB from 1967 to 1982. He became a full member of the Politburo in 1973 and general secretary of the Communist Party of the Soviet Union, serving from 1982 to 1984. He was responsible for defeating Czechoslovakia's Prague Spring of 1968, and he viciously persecuted dissidents as he aimed to achieve "the destruction of dissent in all its forms."

CENTO (Central Treaty Organization)

Formed in 1955. The founding members included Iran, Turkey, Pakistan, and the UK, and their aim was to stop Soviet expansion in the Middle East, especially in oil-producing areas. Iraq withdrew in 1959 following a coup. The U.S. joined as an associate member. It was dissolved after Iran withdrew in 1979 following the Islamic Revolution.

Bernard Baruch

An adviser to U.S. presidents, He made a fortune on Wall Street and became an influential economic adviser. He advised Woodrow Wilson, Harry S Truman, and Franklin D. Roosevelt. He chaired the War Industries Board during World War 1 to coordinate industrial production and proposed the Baruch Plan in 1946 for international control of nuclear weapons. He was known as an "elder statesman."

Hallstein Doctrine

This embodied West German foreign policy during Cold War. It was put forth by 1955 and it declared that West Germany would not establish diplomatic relations with any country that recognized East Germany. It was abandoned in the early 1970s under Brandt.

Ernest Bevin

A British politician and trade unionist, He played a key role in British politics during and after WWII. He was general secretary of the Transport and General Workers' Union. He was appointed minister of labor and national service by Churchill in 1940 and was foreign secretary under Attlee from 1945 to 1951. He advocated for NATO and opposed Soviet expansion during the early Cold War.

Great Purge

The political repression under Stalin in the Soviet Union from 1936 to 1938 was intendedto remove enemies within Communist Party. Tactics used were surveillance, confessions, and trials. Hundreds of thousands of people were arrested, exiled, and executed. The target was placed on prominent Bolsheviks, Red Army officers, and regular citizens.

Willy Brandt

The chancellor of West Germany from 1969 to 1974, He was a member of the Social Democratic Party of Germany and was known for his efforts to reconcile with Eastern Europe during the Cold War through his Ostpolitik ("eastern policy"), which aimed to improve relations with East Germany, Poland, and the Soviet Union. He was awarded the Nobel Peace Prize in 1971 for these efforts.

hydrogen bomb

This thermonuclear weapon was more powerful than the atomic bomb. It was triggered by a fission explosion. It was developed by the U.S. in 1950s and first tested in 1952 with Operation Mike.

Carlos Castillo Armas

He was a Guatemalan military officer and politician who served as the president of Guatemala from 1954 to 1957. He came to power after leading a U.S.-backed coup that overthrew President Jacobo Arbenz. He then reversed many reforms, banned communism, and aligned Guatemala more closely with U.S. interests. His presidency was marked by political repression and instability, and he was assassinated in 1957 by one of his guards in what has been credited to a power struggle in his political party.

INF Treaty (The Intermediate-Range Nuclear Forces Treaty)

Signed in 1987 by Reagan and Gorbachev. The intent was to eliminate shorter-range and intermediate-range missiles. This was the first arms control agreement to reduce existing weapons and include on-site inspections, and it led to the destruction of over 2,600 missiles and helped ease Cold War tensions. It was suspended by U.S. in 2019 due to the U.S. citing Russian violations. Russia withdrew shortly thereafter.

Konstantin Chernenko

The fifth general secretary of the Communist Party of the Soviet Union for 13 months between 1984 and 1985, he had a close relationship with Brezhnev, and his career blossomed during his tenure. He succeeded Andropov in 1984 while beginning to fall ill. He was the third Soviet leader to die within three years.

Ban the Bomb Movement

This movement began in Britain. It opposed construction of missile bases and commercial nuclear power plants contributed to various treaties aimed at nuclear disarmament.

Konrad Adenauer

The first chancellor of West Germany from 1949 to 1963, He was anti-communist. He integrated West Germany into the Western democratic bloc and promoted reconciliation with France. He is credited with laying the groundwork for Germany's eventual reunification.

Charter 77

This was a movement in Czechoslovakia in 1977 started by Vaclav Havel who pushed the government to respect human rights. It inspired the 1989 Velvet Revolution which led to democratic reforms and Havel becoming president.

Aldrich Ames

This CIA official became a double agent for the Soviet Union. He started working for the CIA in 1962 and obtained highly classified information which he passed to the KGB starting in 1985. He released the names of every American agent operating in the Soviet Union and received over $2.7 million. He pleaded guilty to espionage in 1994 and was sentenced to life in prison.

Checkpoint Charlie

This popular border crossing was the site of a tense standoff in 1961 between Soviet and U.S. tanks after East German guards tried to stop a U.S. diplomat. Secret talks led to peaceful resolution, and it is now a historic site.

Harold "Kim" Philby

A British intelligence officer, he was one of the most significant double agents during the Cold War. He was recruited as a Soviet agent in 1933. A fellow Soviet double agent helped him secure a position in MI6. He was appointed as the chief MI6 officer in Washington, D.C. and served as the top liaison between British and U.S. intelligence services. He passed information about MI6 and the CIA to the Soviets, including an Allied plan to send armed anti-communist groups into Albania in 1950 that led to their defeat. He was publicly exonerated by British authorities in 1955 but came under renewed suspicion later and defected to the Soviet Union.

Chilean coup (1973)

General Augusto Pinochet led the Chilean military to overthrow Salvador Allende and establish a dictatorship which he ruled for 17 years with support from the U.S. government.

Anastasio Somoza Debayle

He served as president of Nicaragua from 1967 to 1972 and from 1974 to 1979. He was the third member of the Somoza dynasty to serve as president. He was a graduate of West Point, and he aided the U.S. in the Bay of Pigs invasion and the intervention of the Dominican Republic. He installed health and education programs. He stepped down from power in 1972 and returned after an earthquake. He amended the constitution to gain a second term which faced opposition from the Cuban-backed Sandinista National Liberation Front. He was removed in 1979 during the Sandinista revolution and assassinated in exile in Paraguay.

KGB (Committee for State Security)

From 1954 to 1991, this was the security agency of the Soviet Union.

Walter Ulbricht

He was the leader of East Germany from 1950 to 1971. He joined the Communist Party of Germany after WWI. He fled Nazi Germany but returned in 1945 to reorganize the Communist Party in the Soviet-occupied zone and merged it with the Social Democratic Party into the Socialist Unity Party. He promoted Soviet interests such as suppressing the 1953 uprising and constructing the Berlin Wall. He retired in 1971.

Islamic Revolution in Iran

Led by Ayatollah Ruhollah Khomeini, who had been exiled by the shah, the group revolted against Shah Mohammad Reza Pahlavi in 1979. This was caused by discontent over Western influence and the Shah's White Revolution. The monarchy collapsed, and Khomeini returned from exile and established the Islamic republic. The change caused a deterioration of U.S.-Iran relations.

Chiang Kai-shek

A Chinese military and political leader, he became the leader of the Nationalist Party (Kuomintang or KMT) after the death of Sun Yat-sen. He led the ROC from the late 1920s until 1949, fought against warlords, battled Japanese invaders during WWII, and later fought the Chinese Communist Party in the Chinese Civil War. He retreated to Taiwan after the communist victory in 1949. He ruled there as president until his death and was known for authoritarian rule and efforts to modernize and unify China.

Laotian Civil War

This internal conflict during Cold War between 1959 and 1975 pitted the Royal Lao Government against the communist Pathet Lao and his followers. North Vietnam supported Pathet Lao, and the U.S. backed Royalist forces. They became intertwined with the Vietnam War. The communists claimed victory in 1975, and Pathet Lao established Lao People's Democratic Republic.

Charles de Gaulle

A French military leader and statesman, He led the Free French Forces in resisting Nazi Germany after the fall of France in 1940 during WWII. He helped shape the postwar government but resigned in 1946 over political disagreements. He returned to power in 1958 during the Algerian crisis and founded the Fifth Republic, serving as its first president from 1959 to 1969. He attempted to strengthen France's independence in global affairs, including withdrawing from NATO's military command and developing nuclear capabilities. He resigned in 1969 and died a year later.

Korean War

This was a military conflict between North and South Korea with hostilities that involved major world powers, including the U.S. and the Soviet Union

Lucius Clay

A U.S. Army officer, Clay oversaw the U.S. zone of occupied Germany after WWII, played a key role in reconstruction of Germany, helped organize the Berlin Airlift, aided in establishment of a democratic government in West Germany, and advised President Eisenhower. He served as Kennedy's personal representative in Berlin.

Church Committee

Officially known as the U.S. Senate Select Committee to Study Governmental Operations with Respect to Intelligence Activities, this group was established in 1975 and chaired by Frank Church. It was created to investigate abuses by U.S. intelligence agencies during the Cold War, and it led to permanent congressional oversight committees.

Oleg Penkovsky

A Soviet military intelligence officer who became one of the most significant double agents for the West during the Cold War, he joined the Soviet Red Army in 1937. He sought to assist the West due to disappointment with the Soviet regime, particularly under Khrushchev's leadership and offered his services to British intelligence in 1961. He provided more than 5,000 pieces of classified material to British and U.S. intelligence agencies, revealed the Soviet Union's limited long-range missile capabilities, and aided the U.S. in assessing the threat level during the Cuban missile crisis. He was arrested by Soviet authorities in 1962 and executed in 1963, although some suggest he may have committed suicide while in custody.

Comecon: The Council for Mutual Economic Assistance

Established in 1949 by the Soviet Union in response to the Marshall Plan. It was intended to coordinate economic activities of communist countries.

Stanislav Petrov

Soviet Air Defense Forces officer who prevented a potential nuclear war on September 26, 1983. The Soviets received a false alarm that the U.S. had launched nuclear missiles. He ruled that the alert was a system error and chose not to report it as an attack, averting a possible Soviet retaliation. Investigations later confirmed it was a malfunction. He was initially reprimanded but later recognized for critical judgment that likely prevented global catastrophe.

Cominform: The Information Bureau of the Communist and Workers' Parties

Formed in 1947 to oversee international communist parties. It created the Eastern bloc, which consisted of the socialist states of Central and Eastern Europe, including the Soviet Union and Warsaw Pact countries. The agency was dissolved in 1956.

Lavrenty Beria

The head of the Soviet secret police from 1938 to 1945, He was known for his role in Stalin's purges of opponents. He briefly became one of the most powerful men in the Soviet Union following Stalin's death in 1953. He was arrested during a power struggle within the Communist Party, charged with treason and other crimes, and executed in 1953.

May 1968 Uprising (France)

This uprising began with student protests at universities in Paris. It escalated into nationwide strikes involving millions of workers and challenged traditional social norms and government authority. Participants criticized capitalism, consumerism, and authoritarianism, and this led to a political crisis threatening President Charles de Gaulle's administration. It sparked widespread debates about education, labor rights, and personal freedoms. Ultimately it resulted in some social reforms but no immediate overthrowing of the government.

Erich Honecker

He was a German communist politician and was leader of East Germany from 1971 to 1989. He supported the Soviet-style socialism and oversaw a period of relative stability and repression which included the construction and enforcement of the Berlin Wall. He was general secretary of the Socialist Unity Party and his government maintained strict surveillance and limited freedoms through the Stasi, which was East Germany's secret police. He was forced to resign shortly before the fall of the Berlin Wall, and he later fled to the Soviet Union before he was extradited to Germany for trial for human rights abuses which was ultimately discontinued due to poor health. He died in exile in Chile.

Eisenhower Doctrine

This doctrine embodied the U.S. foreign policy during Cold War under the Eisenhower administration. Its intent was to contain Soviet influence in the Middle East. It promised U.S. aid to countries resisting communism. It was also a response to the Suez Crisis and rising Arab nationalism.

Allen Dulles

U.S. diplomat and intelligence officer, he served as the first director of the CIA from 1953 to 1961 under Eisenhower and briefly under Kennedy. He oversaw the 1953 Iranian coup and the 1954 Guatemalan coup. His career ended after the failed Bay of Pigs invasion in 1961.

Military industrial complex

This defines the relationship between a country's military and supporting defense industry which maintains a cooperation aimed at producing and supplying needed military technology and equipment. The term was popularized Eisenhower in 1961 in warning against its potential influence on government policy. This association involves government agencies, armed forces, and private contractors and cause increased military spending and has the potential to influence foreign policy.

Deng Xiaoping

A Chinese revolutionary and leader of China from the late 1970s to the early 1990s, he led China's economic reform and the opening-up of policies after the Cultural Revolution. He created the Four Modernizations, which focused on developing agriculture, industry, science, technology, and defense. Under him, the leadership shifted China toward a market-oriented economy while maintaining the Communist Party's control. He established the one-child policy to control the population.

Morgenthau Plan

Aimed to deindustrialize Germany after WWII; this plan was proposed by U.S. Treasury Secretary in 1944. Its intent was to prevent Germany from becoming a military threat again by calling for dismantling German heavy industry. It was criticized by many for its potential economic devastation and humanitarian concerns.

Alexander Dubcek

The first secretary of the Communist Party of Czechoslovakia, he was known for leadership during the Prague Spring of 1968. He introduced reforms such as greater freedom of speech and press, reduced censorship, and limited democratization. Warsaw Pact troops invaded Czechoslovakia in August 1968. He was later removed from power and returned to public life as a symbol of democratic reform after the fall of communism in 1989.

Bandung Conference

Held on April 18-24, 1955, in Indonesia, this conference brought 29 Asian and African nations together, many of which had recently gained independence. It was organized by Myanmar (Burma), Ceylon (Sri Lanka), India, and Pakistan and was intended to promote Afro-Asian cooperation and oppose colonialism. It took place amid tensions between the U.S. and the PRC. It is considered a step toward the Non-Aligned Movement.

Kwame Nkrumah

A Ghanaian revolutionary, he was the first prime minister and president of Ghana from 1960 to 1966. He led the country to independence from British colonial rule in 1957, making Ghana the first sub-Saharan African nation to achieve independence. He was an advocate for Pan-Africanism and a founding member of the Organization of African Unity. He promoted socialist and nationalist policies to modernize Ghana and unite Africa. He introduced infrastructure projects, but the presidency turned authoritarian and was overthrown in a military coup while he was on a trip abroad.

Communism

Includes a stateless, classless society where resources are distributed according to individual needs. Variations include Marxism, Leninism, Stalinism, Maoism, and Trotskyism. In contrast, socialism promotes a more gradual shift toward equality, often through state or cooperative ownership, and usually operates within or alongside a capitalist system. Variations include democratic socialism, social democracy, and anarchism.

Mohammad Reza Pahlavi

The last shah of Iran, he served from 1941 until he was overthrown during the Iranian Revolution in 1979. He had come to power after the forced abdication of his father, Reza Shah, during WWII. He promoted modernization, Westernization, economic development, and women's rights through his "White Revolution." He was known for authoritarian rule, censorship, and the use of the secret police (SAVAK) to suppress dissent. He maintained close ties to the West, especially to the U.S., but public discontent with corruption and inequality led to growing opposition. He fled Iran in 1979, and the Islamic Republic, led by Ayatoliah Khomeini, replaced the monarchy. He died in exile in Egypt.

Containment Policy

The U.S. foreign policy strategy during the Cold War was intended to prevent the spread of communism. The policy was defined by George F. Kennan in 1947 and became the foundation of the Truman Doctrine, the Marshall Plan, and creation of NATO. It influenced U.S. involvement in the Korean War and the Vietnam War.

Anwar al-Sadat

An Egyptian military officer who was the third president of Egypt, serving from 1970 to 1981. He led Egypt during the 1973 Yom Kippur War. He joined Nasser in the Free Officers movement that overthrew the monarchy and served as vice president under Nasser. He then became president in 1970. He visited Israel in an effort to make peace which resulted in the Camp David Accords and the Egypt-Israel Peace Treaty in 1979. He received the Nobel Prize for Peace in 1978 along with the Israeli prime minister. Internal opposition led to a crackdown on his opponents, and he was assassinated by Islamist extremists.

Cuban missile crisis

This was a confrontation between the Soviet Union, Cuba, and the U.S. in October 1962 during the Cold War. The Cuban and Soviet governments began to secretly build bases in Cuba for a number of medium and intermediate range ballistic nuclear missiles and resulted a 13-day stand-off and ultimately an agreement.

George Blake

A British intelligence officer and Soviet double agent, He joined the British secret service (M16) and secretly began working for the KGB in the early 1950s. He betrayed numerous British operations and agents that led to the exposure and imprisonment of many Western spies. He was arrested in 1961 and sentenced to 42 years in prison. After escaping in 1966, he fled to the Soviet Union where he lived for the rest of his life and was celebrated as a hero in Russia. He was considered an infamous example of Cold War espionage.

Nicaraguan Civil War

This was fought primarily during the 1980s. It began after the 1979 Sandinista revolution removed dictator Anastasio Somoza. The Sandinista National Liberation Front then established a leftist government. The U.S. backed the contras, but there were human rights abuses on both sides. It ended in 1990 with elections when Violeta Chamorro defeated Sandinista leader Daniel Ortega.

Leonid Brezhnev

A civil servant who participated in a coup to remove Khrushchev from power, He succeeded Khrushchev as first secretary of the Central Committee and presided over the Soviet Union from 1964 to 1982, longer than any other leader except Stalin. He reversed most of Khrushchev's policies after he became leader of the Soviet Union. He consolidated power until his death in 1982 and expanded the Soviet military. His leadership period was marked by the Cold War and lack of progress in economic and social issues. It was a time called the "era of stagnation." The only significant foreign policy addition was beginning a period of détente, but this can be seen as a continuation of Khrushchev's Thaw. He signed the SALT 1 treaty with President Nixon and was responsible for the full invasion of Afghanistan in 1979. He signed the SALT 2 treaty with President Carter and died in 1982.

Novocherkassk Massacre

Soviet troops fired on protesting workers in 1962. The protest began over food price increases and wage cuts at a locomotive plant, and thousands of workers and townspeople marched to the city party headquarters where soldiers opened fire without warning. At least 26 were killed; dozens were wounded; and the government quickly suppressed news. Any survivors or witnesses were arrested or silenced, and the incident remained secret until the late Soviet period.

Klaus Fuchs

A German-born physicist, he played a key role in the development of nuclear weapons during WWiII. He settled in the UK, where he worked on atomic research after fleeing Nazi Germany. He later joined the Manhattan Project in the U.S. and secretly passed information about nuclear weapons to the Soviet Union. He was arrested and confessed to espionage in 1950. He was sentenced to 14 years in prison in Britain but was released after nine years and spent the rest of his life in East Germany, where he continued his scientific career and helped accelerate the Soviet atomic program.

Ogaden War

This conflict occurred between Ethiopia and Somalia in 1977 to 1978. Somalia invaded in order to annex the ethnically Somali-inhabited territory. The initial Somali advances were significant, and then Ethiopia received massive Soviet and Cuban military support. Cuban troops played a key role in reversing Somali gains, and the war ended with Somali withdrawal.

Oleg Gordievsky

A colonel in the Soviet KGB, he was a double agent for British intelligence (MI6) during the Cold War. He began working for the KGB in the early 1960s and secretly provided information to the British in 1974 while stationed in Denmark. He was interrogated in Moscow in 1985 but escaped to the UK with the help of MI6. He lived in Britain under tight security until his death.

MIRVs — multiple independently targetable reentry vehicles

A type of ballistic missile payload containing nuclear warheads with each having the capability of being at different targets. The intent is to complicate the enemy's missile defense systems. It came into use in the U.S. in the 1970s.

John Foster Dulles

A U.S. diplomat and statesman, he served as secretary of state under Eisenhower from 1953 to 1959. He advocated formation of military alliances like NATO and SEATO to contain the spread of communism, and he helped shape U.S. involvement in global affairs during the 1950s with Europe, the Middle East, and Asia. He played a key role in the Austrian State Treaty and the Trieste agreement.

Cuban Revolution 1953-1959

This armed revolution was led by Fidel Castro and called the 26th of July Movement. It was intended to oust the Cuban President Fulgencio Batista. Batista was ultimately overturned, and a socialist state was installed under Castro.

Ngo Dinh Diem

The first president of South Vietnam served from 1955 to 1963. He was an anti-communist and a Catholic. The U.S. supported his rise to power. The authoritarian regime refused to hold elections under the 1954 Geneva Accords, and he was overthrown and assassinated in a U.S.-backed military coup.

Nuclear Test Ban Treaty (1963)

Signed by the U.S., Soviet Union, and Britain in 1963. Its intent was to prohibit nuclear weapons tests in atmosphere, outer space, and underwater. It did permit underground testing to continue. It was drafted in response to fears of radioactive fallout and was intended to slow the nuclear arms race.

Salvador Allende

The first socialist president of Chile from 1970 to 1973, He instituted policies including land reform, nationalization, and wealth redistribution which resulted in economic turmoil. His government was overthrown by a military coup in 1973 led by Augusto Pinochet. The U.S. did not initiate the coup but was aware of the Chilean military's plans and was threatened by socialist policies. He committed suicide the same year.

Mujahedeen

These Islamic guerrilla fighters were primarily active in Afghanistan during and after the Soviet invasion 1979 to 1989. The name means "those who struggle" or "holy warriors." They fought against Soviet forces and the Afghan communist government. The group had support from the U.S., Pakistan, and Saudi Arabia, but it fragmented into different factions after Soviet withdrawal. Some of the factions later evolved into Taliban or joined al-Qaida.

Margaret Thatcher

The prime minister of the UK from 1979 to 1990, she was the first female prime minister in Europe. She belonged to the Conservative Party. She was nicknamed the "Iron Lady" after her 1976 speech condemning communism. She promoted free-market reforms, reduced the power of trade unions, and privatized state-owned industries. She shared views with Reagan and resigned in 1990.

Operation Mongoose

The operation was planned as a U.S.-backed overthrow of Fidel Castro's regime in Cuba, and it was coordinated by the CIA under Kennedy's administration and supported Cuban exiles. The intent was to contain the spread of communism, but it was unsuccessful in removing Castro, and tensions increased during the 1960s.

Nicolae Ceausescu

The president of Romania from 1974 to 1989, He was imprisoned multiple times for communist activities and became general secretary of the Romanian Communist Party in 1965. He later assumed the titles of president and head of state and was briefly popular for his independent foreign policy and resistance to Soviet control. His regime grew repressive with strict censorship, a cult of personality, and economic mismanagement. Austerity measures and brutal secret police sparked widespread unrest that resulted in the Romanian Revolution of 1989. He and his wife were captured, tried, and executed by firing squad.

Operation PBSuccess

A covert CIA mission aimed at overthrowing Guatemala's democratically elected President Jacobo Arbenz in 1954 caused concerns on the part of the U.S. over land reforms and alleged communist ties. The operation involved training a rebel force led by Carlos Castilio Armas. Ultimately, Arbenz resigned and went into exile, and this was followed by years of instability.

Costas Georgiou

Known as "Colonel Callan," he was a mercenary remembered for his role in the Angolan Civil War. He served in the British Army. He took part in a robbery of a post office and went to prison. He commanded the National Liberation Front of Angola (FNLA) mercenary forces and was convicted of war crimes and was executed in 1976.

NATO (1949) The North Atlantic Treaty Organization

An alliance between European and North American states that was prompted by the expansion of communism. Under the agreement, external threats receive mutual defense from the alliance with the goal of protecting member nations and promoting world cooperation.

Wladyslaw Gomulka

A Polish communist leader, he played a key role in Poland's post-WWiIl government. He was a prominent Marxist activist imprisoned by the Nazis, and he later became Poland's minister of Recovered Territories and then general secretary of the Polish United Workers' Party. He was removed from power for opposing Soviet-style policies in 1948 but returned to leadership during the 1956 "Polish October" after mass protests. His return was seen as a move toward reform and Polish autonomy, though he remained loyal to the Eastern bloc. The government grew more authoritarian, and he was forced to resign in 1970 after deadly protests over price increases.

KAL (Korean Airlines) Flight 007

A civilian airliner, was shot down by the Soviet Union on September 1, 1983. It was en route from New York City to Seoul, South Korea via Anchorage. The flight strayed into prohibited Soviet airspace over Sakhalin Island, and a Soviet fighter jet fired an air-to-air missile, and all 269 passengers and crew killed, including U.S. Congressman Larry McDonald. The incident escalated Cold War tensions and sparked international outrage. The Soviet Union claimed that the flight was on a spy mission, but the U.S. condemned the attack as unjustified.

Klement Gottwald

He was a communist politician who served as the prime minister from 1946 to 1948 and as president from 1948 to 1953 in Czechoslovakia. He led the Communist Party of Czechoslovakia and played a central role in the 1948 coup that brought the party to full power. His presidency marked the beginning of a Stalinist regime. He died shortly after attending Stalin's funeral in 1953.

School of the Americas

This U.S. military training institution was originally established in 1946 in Panama and later relocated to Fort Benning, Georgia, in 1984. It was created to train Latin American military personnel with the goal of promoting stability and combating communism during the Cold War. It became controversial due to its association with human rights abuses. Many of its graduates were later implicated in torture, assassinations, and coups in their home countries, including in El Salvador, Guatemala, Chile, and Argentina. Critics accused the school of spreading authoritarian tactics under the guise of anti-communism.

Imre Nagy

A Hungarian politician, he played a key role in Hungary's uprising against Soviet control in 1956. He served as prime minister of Hungary from 1953 to 1956. He wanted to withdraw from the Warsaw Pact which prompted the Soviet Union to invade Hungary. He was arrested and executed after the revolution in 1958.

Operation Unthinkable

This British plan proposed by Churchill in 1945 was intended to attack Soviet Union to force a change in postwar arrangements. It involved surprise military action despite the recent WWil alliance, and it focused on reclaiming Eastern Europe from Soviet control but was rejected.

Agostinho Neto

An Angolan poet, physician, and revolutionary, he became the first president of independent Angola in 1975. As leader of the Popular Movement for the Liberation of Angola (MPLA), he played a key role in the struggle for independence from Portuguese colonial rule. He was a Marxist-Leninist and aligned Angola with the Soviet Union and Cuba during the Cold War. Under his leadership, Angola became involved in a civil war between rival factions backed by global powers. He is celebrated for his poetry addressing colonialism, identity, and liberation. He remains a national hero and a symbol of Angola's fight for freedom.

Operation Blue Bat

This U.S. military intervention in Lebanon in 1958 was an exercise in response to a political crisis and instability. President Camille Chamoun of Lebanon requested help amid fear of communist and pan-Arab influence spreading. He aimed to support the pro-Western government, and it lasted roughly two months and ended with political settlement.

Andrei Sakharov

A Soviet nuclear physicist and human rights advocate. He played a key role in developing the Soviet Union's hydrogen bomb. He became a critic of nuclear proliferation and government repression. He received the Nobel Prize for Peace in 1975. He founded the Committee for Human Rights in the Soviet Union and was exiled after opposing the Soviet invasion of Afghanistan.

Open Skies proposal

This plan allowed mutual aerial reconnaissance flights over participating countries. It was proposed by Eisenhower in 1955.

Andrei Gromyko

A Soviet diplomat and politician, he played a key role in international relations during the Cold War. He served as minister of foreign affairs of the Soviet Union from 1957 to 1985 and later as chairman of the Presidium from 1985 to 1988. He was a central figure in shaping Soviet foreign policy for roughly 30 years.

Pentagon Papers

Revealed in 1971, this study of U.S. involvement in Vietnam from 1945 to 1967 was prepared by Department of Defense and exposed government deception about war progress. It outlined escalation plans and was leaked by Daniel Ellsberg.

Perestroika

Russian word meaning "restructuring," was a process initiated by Gorbachev to reform the Soviet economic and political structure. It was designed to make the Soviets competitive with the German, Japanese, and American economies. Gorbachev and glasnost elevated this movement.

Operation Chrome Dome (1960-1968)

This U.S. Air Force mission during the Cold War employed continuous alert flights by B-52 bombers that were intended to maintain nuclear deterrence against the Soviet Union.