Verified for the 2025 AP European History exam•Citation:
The Cold War reached its turning point in the late 20th century as internal and external pressures mounted on the Soviet Union and its satellite states. Though communism had once spread rapidly across Eastern Europe, decades of political repression, economic stagnation, and civil unrest ultimately led to its unraveling. By 1991, the Soviet Union ceased to exist—ushering in a new era for Europe.
After Joseph Stalin’s death in 1953, Nikita Khrushchev became the new leader of the Soviet Union and initiated the process of de-Stalinization:
⭐ De-Stalinization led to hope for reform across the Eastern Bloc but also revealed the cracks in Soviet authority, prompting uprisings in Hungary (1956) and Czechoslovakia (1968).
Despite his reforms, Khrushchev’s economic policies were inconsistent. His failure during the Cuban Missile Crisis (1962) and declining party support led to his removal from power in 1964.
Leonid Brezhnev replaced Khrushchev and ushered in a period of stability and repression:
However, under Brezhnev:
⭐ Brezhnev Doctrine: Asserted that the USSR had the right to intervene in any socialist country deemed to be straying from Marxist-Leninist principles.
In 1985, Mikhail Gorbachev rose to power as General Secretary and initiated bold reforms to save the Soviet Union:
These reforms backfired in several ways:
⭐ Glasnost and perestroika unleashed a wave of criticism and reformist sentiment that ultimately made the centralized Soviet state ungovernable.
In 1991, hardline communists attempted a coup against Gorbachev but failed. The event discredited the Communist Party and accelerated the Soviet collapse.
On December 25, 1991, the Soviet Union officially dissolved, and Gorbachev resigned. The Cold War ended, and the world entered a new geopolitical era.
Country/Region | Result After USSR Collapse |
---|---|
Germany | Reunified in 1990 |
Czechoslovakia | Split peacefully into Czech Republic and Slovakia |
Yugoslavia | Fragmented; led to Balkan wars and ethnic violence |
Poland, Hungary, etc. | Transitioned to capitalism; later joined the EU |
Russia | Economic crisis and weakened global influence |
The collapse of communism in Eastern Europe and the Soviet Union was driven by decades of stagnation, failed reforms, and widespread disillusionment. Gorbachev’s openness and restructuring aimed to preserve socialism, but they instead accelerated its downfall. The result was a dramatic reshaping of Europe: new democracies, capitalist reforms, and the expansion of the European Union into former communist territory.