AP® United States History · Unit 9 · Topic 9.3

The End of the Cold War

The Cold War ended not with a battle but with a collapse: Soviet reforms meant to fix the system instead unleashed forces that broke it, and Eastern Europe's communist governments fell within months.

By the 1980s the Soviet Union was straining under a stagnant economy, a costly arms race, and a war in Afghanistan it could not win. Mikhail Gorbachev, who became Soviet leader in 1985, tried to save the system with two reforms. Glasnost, meaning openness, allowed criticism of the government and freer speech and press. Perestroika restructured the rigid command economy toward limited market mechanisms. Neither was meant to end communism. Instead, glasnost gave people the words and nerve to voice decades of frustration, while perestroika disrupted the economy without quickly fixing it. Once Gorbachev also signaled he would not use Soviet troops to prop up allied governments, the dominoes in Eastern Europe had nothing holding them up.

1989 proved it. Poland held partly free elections in June and a Solidarity-led government took power. Hungary opened its border with Austria in the fall, letting East Germans flee west. East Germany's government collapsed as crowds tore down the Berlin Wall in November. Czechoslovakia's Velvet Revolution removed its communist leadership within weeks, almost entirely without violence. These regimes fell fast because they had already lost the will and the backing to crush dissent by force.

The Soviet Union itself unraveled next. Nationalist movements in republics like the Baltic states, Ukraine, and Georgia pushed for independence. A failed hardline coup against Gorbachev in August 1991 discredited the old guard and boosted reformer Boris Yeltsin. By December 1991 the Soviet Union formally dissolved into fifteen separate states, closing the Cold War and opening the uncertain post-Cold War world covered next in the period.

Key terms

Glasnost
Gorbachev's policy of political openness that allowed public criticism and freer expression in the Soviet Union.
Perestroika
Gorbachev's policy of restructuring the Soviet economy by introducing limited market-oriented reforms.
Velvet Revolution
The largely nonviolent 1989 overthrow of Czechoslovakia's communist government.
Solidarity
The Polish independent trade union movement that led opposition to communist rule and won elections in 1989.
August 1991 coup
A failed attempt by Soviet hardliners to oust Gorbachev that weakened central authority and hastened the Union's breakup.

Watch it explained

  1. How it worksWalk me through 1989 on a map as one regime after another falls in eastern Europe.
  2. How it worksHow do glasnost and perestroika loosen a system they were meant to save?
  3. Worked exampleTrace the Soviet Union breaking into fifteen states between 1990 and 1991.
  4. Common mistakeWhy isn't the Soviet collapse a straightforward result of American military spending?

Check yourself

Your turn1 of 2
Throughout 1989, communist governments across Eastern Europe, including in Poland, Hungary, East Germany, and Czechoslovakia, collapsed in rapid succession, often with relatively little violence, within the span of just a few months. What does the speed and manner of these collapses most directly suggest about the state of these governments by this point?

End of topic.