WWII 1939-1945- Stalin FDR/Truman
Berlin Airlift 1948-49- Stalin/Truman
Soviets test atomic bomb china becomes communist nato formed 1949- Stalin/Truman
Korean War 1950-53 - Stalin/Truman/Eisenhower
Failed uprising in Hungary 1956- Khrushchev/Eisenhower
Sputnik 1957- Khrushchev/Eisenhower
U2 Spy plane shot down 1960- Khrushchev/Eisenhower
Berlin Wall built bay of pigs 1961- Khrushchev/JFK
Cuban missile crisis 1962- Khrushchev/JFK
Vietnam war 1964- Khrushchev/Johnson
Era of detente begins 1972- Brezhnev/Nixon
Era of detente ends 1979-Brezhnev/carter
Glasnost and perestroika begins 1985- Brezhnev/reagan
Berlin Wall comes down 1989- Brezhnev/Bush Sr