1. From 1949 to 1970, the Cold War escalated as a result of a nuclear arms race, space race, & espionage

2. The U.S. monopoly on nuclear weapons ended in 1949 when the USSR successfully tested an atomic bomb The Soviet development of the atomic bomb led to a nuclear arms race between the USA & USSR

3. In 1952, the USA tested the first hydrogen bomb which is 1,000 times more powerful than the atomic bomb The Soviet Union responded by detonating its own hydrogen bomb in 1953

4. By 1959, both the USA & USSR developed rockets called intercontinental ballistic missiles (ICBMs) that could deliver nuclear warheads to distant targets U.S. Titan ICMB from the 1960s Soviet ICMBs from 1960-1975 Soviet Transporter Erector Launcher (TEL) U.S. Polaris Submarine

5. In the 1950s, U.S. President Eisenhower escalated the Cold War by using brinkmanship: threatening to use nuclear weapons & willingness to go to the brink of war If the USSR attacked a NATO member, the U.S. would use massive retaliation: attack every major Soviet city & military target As a result, the USA & USSR began stockpiling nuclear weapons & building up their militaries

6. With the USA & USSR in possession of large nuclear stockpiles, each side could destroy each other: this was known as Mutually Assured Destruction (MAD) Throughout the Cold War, the USA & USSR looked for ways to gain first strike capability

7. In 1957, the USSR used its first ICBM to launch Sputnik, the first satellite into space Sputnik shocked Americans who feared the U.S. had fallen behind the USSR in science & technology As a result of Sputnik, the Cold War escalated into a space race to show American & Soviet dominance

8. In 1958, the USA created National Aeronautics & Space Administration (NASA) to catch up to the USSR… …U.S. schools promoted math, science, & technology The USSR repeatedly beat the USA in space by launching the first man into orbit & orbiting the moon NASA’s original seven NASA Mercury astronauts

9. In 1962, President John Kennedy committed the USA to beating the Soviet Union in the race to the moon In 1969, Apollo 11 landed U.S. astronauts on the moon

10. Joseph Stalin led the Soviet Union from 1927 to 1953 When the Cold War began, Stalin spread communism into the satellites in Eastern Europe Stalin escalated the Cold War by creating the Berlin Blockade in 1948 Under Stalin, the USSR tested the atomic bomb in 1949 & hydrogen bomb in 1953

11. Stalin signed a “treaty of friendship” with Mao Zedong after the Chinese Revolution Stalin sent weapons to communists in North Korea during the Korean War

12. Joseph Stalin’s death in 1953 changed the Soviet Union & how it approached the Cold War against the United States

13. New USSR leader Nikita Khrushchev began a series of reforms known as de-Stalinization, which included releasing political prisoners & relaxing censorship Khrushchev seemed willing to work with the USA to ease Cold War tensions…

14. …But, tensions between the USA & USSR escalated throughout the 1950s & 1960s

15. Under Khrushchev, the Soviet Union launched Sputnik & the space race began The creation of ICBMs led to the stockpiling of nuclear weapons during the arms race

16. In 1961, John F Kennedy became U.S. president Kennedy & Khrushchev faced two important crises that heightened Cold War tensions: Building of the Berlin Wall & the Cuban Missile Crisis

17. The Berlin Crisis, 1961 Khrushchev was upset with the increasing number of communist East Germans who moved to democratic West Berlin In 1961, Khrushchev threatened to cut off access to West Berlin like Stalin’s blockade in 1948 President Kennedy promised to protect West Berlin

18. Rather than blockade the city, Communist leaders built the Berlin Wall to keep East Germans out of West Berlin

19. Walls and other barriers 10–15 feet high surrounded West Berlin. The length of the barriers around the city totaled about 110 miles The “death strip” stretched like a barren moat around West Berlin, with patrols, floodlights, electric fences, and vehicle traps between the inner and outer walls The Berlin Wall became the iconic image of the Cold War

20. When Fidel Castro seized power in Cuba in 1959, the USA feared the spread of communism so close to America

21. After a failed attempt to overthrow Castro, Khrushchev secretly sent nuclear missiles to Cuba The U.S. successfully blockaded Cuba & Khrushchev removed the ICBMs in exchange for the removal of American ICBMs in Europe The Cuban Missile Crisis was the closest the USA & USSR came to nuclear war

22. From 1965 to 1973, the USA became involved in the Vietnam War When communist leader Ho Chi Minh gained independence for Vietnam, the USA feared communism in SE Asia

23. Vietnam was divided into a communist North & a democratic South In South Vietnam, communists known as the Vietcong worked to unify North & South Vietnam To contain communism, the USA sent troops to Vietnam starting in 1965

24. The American military used bombing raids, pesticides, & search-and-destroy missions to fight the communists Despite these efforts, the U.S. was unable to defeat the communist enemy The Vietnam War was expensive, hurt the U.S. economy, & became unpopular with anti-war protestors in the USA. In 1973, the USA withdrew from Vietnam & 2 years later communists unified Vietnam

25. America’s failure in Vietnam led to a change in Cold War policies The USA abandoned its containment policy & began looking for ways to improve relations with Cold War enemies

26. In the 1970s, Richard Nixon’s policy of détente (easing Cold War tensions) replaced brinkmanship In 1972, Nixon became the first U.S. president to visit & recognize communist China Nixon’s visit to China put pressure on the Soviet Union to negotiate with the USA

27. In 1972, Nixon met with Soviet leader Brezhnev to discuss arms reduction The USA & USSR signed the Strategic Arms Limitation Talks (SALT) which limited the number of ICBMs each nation could have By the 1970s, the USA & USSR seemed willing to peacefully coexist

28. But, détente ended in 1979 when the USSR invaded Afghanistan to put down an anti-communist uprising

29. The U.S. viewed the attack as an attempt to spread communism into South Asia & the Middle East The United States cut off all trade with the USSR & sent military & economic aid to Afghan rebels

30. The USSR fought in Afghanistan from 1979 to 1989, but was unable to defeat the Afghan resistance The war exhausted Soviet economy & proved as unwinnable as Vietnam was for the United States The war renewed tensions between the USA & USSR

31. In the 1980s, new U.S. President Ronald Reagan helped win with Cold War against the Soviet Union President Reagan’s strong anti-communist policies & the collapse of communist economies brought the Cold War to an end by 1991

32. Cold War Discussion Questions 1.??