The Warsaw Pact emerged
immediately following the Russian Revolution.
during the Second World War between Germany and the Soviet Union.
after the fall of the Soviet Union, in order to promote democracy in the former European states of the U.S.S.R.
into prominence following the Japanese invasion of Manchuria in 1931.
in opposition to NATO.
The fall of the Soviet Union occurred in the
1980s.
1960s.
1990s.
1950s.
2000s.