They invaded Hungray
the Soviet Union
The US did nothing
Poland and Hungary
The Soviet Union responded to uprisings in Poland, Hungary, and Czechoslovakia during the 1950s and 1960s with a mixture of military intervention and political maneuvering. In Hungary, the 1956 uprising was brutally suppressed by Soviet troops, resulting in thousands of deaths and the re-establishment of a pro-Soviet government. In Poland, the 1956 protests led to concessions, including the appointment of a more nationalist leader, but the Soviet Union maintained a tight grip on the country's political framework. In Czechoslovakia, the 1968 Prague Spring reform movement was met with a full-scale invasion by Warsaw Pact forces, leading to the reassertion of strict communist control.
Nikita Khrushchev. There was a battle for succession of power in the Soviet Union (an interregnum) from 1953 (when Stalin died) to 1956 (when Khrushchev came to power).
The USSR invaded Hungary in 1956, Czechoslovakia in 1968, and Afghanistan in 1980.
The Soviet Union (37).
it was the united states of america until 1956 when fidel castro made an alliance with the U.S.S.R. (soviet union[russia])
cuba
the Soviet Union
The US did nothing
Did nothing to help Hungary
did nothing to help Hungary.
all of the above~apex
Hungary against Austria in 1848-1849, and later against the Soviet Union in 1956. Both "rebellions" were put down.
The United States was afraid to start a war with the Soviet Union
On 10 November 1956 when it was crushed by the Soviet Union.