9.3 The End of the Cold War

The Cold War ended between 1989 and 1991 after decades of tension between the United States and the Soviet Union. American pressure, Soviet economic problems, reform efforts under Mikhail Gorbachev, and democratic movements in Eastern Europe changed global politics and America's role in the world.

"Mr. Gorbechev, tear down this wall." Image courtesy of Ghetty Images.

What to Know About the End of the Cold War

• Reagan increased military pressure on the Soviet Union, proposed a missile defense system, and armed rebels fighting Soviet-backed governments.
• Facing economic problems, Gorbachev introduced reforms that allowed more open criticism, while nationalist movements grew in Soviet republics.
• Reagan and Gorbachev worked to ease tensions, and the 1987 INF Treaty eliminated intermediate-range nuclear missiles.
• Mostly peaceful revolutions toppled communist governments across Eastern Europe in 1989, with little Soviet resistance; the Berlin Wall opened.
• Gorbachev's reforms accelerated the Soviet breakup, and the Soviet Union dissolved in December 1991 after a failed coup and independence movements.
• The United States became the only superpower, but conflicts and new threats raised questions about when and how it should intervene abroad.

Reagan's Cold War Strategy

When Ronald Reagan became president in 1981, he took a much tougher approach to the Soviet Union than his predecessors. He believed the U.S. needed to challenge communism more directly and rebuild American military strength to pressure the Soviets.

• Military Buildup:
  • Defense budget nearly doubled from 171 billion to over 300 billion dollars
  • New weapons systems: B-1 bombers, MX missiles, more Navy ships
  • Deployed missiles in Western Europe despite protests
• "Star Wars" Defense Program:
  • Strategic Defense Initiative (SDI) announced in 1983
  • Plan to create space-based shield against nuclear missiles
  • Never fully developed but worried Soviet leaders
  • Forced Soviets to consider expensive countermeasures they couldn't afford
• Supporting Anti-Communist Forces:
  • Provided weapons to rebels fighting Soviet-backed governments
  • Most significant support went to Afghan mujahideen fighting Soviet occupation
  • Controversial support for Contras in Nicaragua led to Iran-Contra scandal
  • Goal was to make communism retreat, not just contain it
  • Limited military action: U.S. forces invaded the Caribbean island of Grenada in 1983 and removed its Marxist government, a small, quick use of force against communism

Gorbachev and Soviet Reform

The Soviet Union faced serious economic problems by the 1980s. Years of excessive military spending, inefficient central planning, and declining productivity had left their economy struggling. When Mikhail Gorbachev became leader in 1985, he recognized that major reforms were needed.

• Gorbachev's Key Reforms:
  • Glasnost ("openness"): Allowed more free speech and honest discussion
  • Perestroika ("restructuring"): Introduced limited market-based economic reforms
  • Reduced censorship and political repression
  • Pulled Soviet troops out of Afghanistan (1989)
  • Sought better relations with the West to focus on domestic problems
• Effects of Reforms:
  • People began openly criticizing the government for the first time
  • Nationalist movements grew in Soviet republics
  • Economic problems initially worsened during transition
  • Communist Party's authority weakened
  • Raised expectations for further changes

Improved U.S.-Soviet Relations

Despite their ideological differences, Reagan and Gorbachev developed a surprisingly positive relationship. Both leaders recognized the dangers of nuclear war and sought to reduce tensions between their countries.

• Important Summit Meetings:
  • Geneva (1985): First face-to-face meeting between the leaders
  • Reykjavik (1986): Nearly reached major nuclear arms deal
  • Washington (1987): Signed treaty eliminating medium-range missiles
  • Moscow (1988): Reagan walked in Red Square with Gorbachev
• Reagan's Berlin Wall Speech (1987):
  • Delivered at Brandenburg Gate in divided Berlin
  • Famous challenge: "Mr. Gorbachev, tear down this wall!"
  • Symbolized Reagan's support for freedom in Eastern Europe
• Arms Control Success:
  • INF Treaty (1987) eliminated all intermediate-range nuclear missiles
  • First agreement to actually reduce nuclear weapons, not just limit them
  • Included unprecedented on-site inspections

The Fall of Communism in Eastern Europe

In 1989, communist governments across Eastern Europe collapsed in a series of mostly peaceful revolutions. This happened with surprising speed and little Soviet resistance, as Gorbachev refused to use military force to maintain control.

• Berlin Wall:
  • Symbol of Cold War division for 28 years
  • Opening began accidentally due to confused press conference
  • Thousands of East Germans crossed to West Berlin that night
  • Germans from both sides celebrated on top of the wall
  • Germany officially reunified in October 1990

Dissolution of the Soviet Union

Following the loss of its Eastern European satellite states, the Soviet Union itself began to break apart. What Gorbachev had intended as reforms to save the Soviet system instead accelerated its collapse.

• Key Events in Soviet Collapse:
  • Baltic states (Estonia, Latvia, Lithuania) declared independence
  • Failed coup attempt against Gorbachev (August 1991)
  • Boris Yeltsin emerged as Russian leader opposing coup
  • Communist Party banned in Russia after coup attempt
  • Ukraine and other republics voted for independence
  • Soviet Union officially dissolved on December 25, 1991
  • Gorbachev resigned as president of a country that no longer existed

America as Sole Superpower

With the Soviet Union gone, the United States became the world's only superpower. This new position brought both opportunities and challenges as the U.S. tried to shape a post-Cold War world order. New diplomatic ties also emerged. For example, the United States built a working relationship with a non-communist Russia under Boris Yeltsin and opened closer ties with former Soviet bloc nations in Eastern Europe.

• New International Challenges:
  • Persian Gulf War (1991): U.S.-led coalition expelled Iraq from Kuwait
  • Somalia intervention (1992-1993): Failed humanitarian mission
  • Balkan conflicts: Bosnia intervention (1995) and Kosovo (1999)
  • Rise of terrorism: Embassy bombings (1998), USS Cole attack (2000)
  • Nuclear concerns: North Korea, former Soviet weapons
• Debates About America's Role:
  • Should the U.S. be the "world's policeman"?
  • When should America intervene in foreign conflicts?
  • Is promoting democracy worldwide an American responsibility?
  • How should the U.S. use its unrivaled military power?
  • What international organizations should guide the new world order?

The end of the Cold War marked a major turning point in world history and American foreign policy. The collapse of the Soviet Union removed the central organizing principle of international relations that had guided American policy for over 40 years. While many celebrated this peaceful victory over communism, new threats and challenges would soon emerge in the post-Cold War world, showing that the end of one conflict didn't mean the end of all international problems.