The End of an Era (1988-1991)
Once Gorbachev opened the door to reform, everything changed incredibly quickly. His refusal to use military force to prop up communist governments meant that by 1989, revolutions were sweeping Eastern Europe. Poland held its first free elections since WWII, Hungary sanctioned multiple parties, and suddenly the Soviet empire was crumbling.
The most iconic moment came on November 9, 1989, when the Berlin Wall fell. What started as a bureaucratic mix-up about travel restrictions turned into thousands of East Germans streaming west. By midnight, celebrants on both sides were literally tearing down the wall with hammers and pickaxes - the perfect symbol of communism's collapse.
The domino effect was unstoppable. Czechoslovakia's Velvet Revolution brought peaceful change, whilst Romania's brutal dictator Ceausescu was overthrown and executed. Even the Soviet Union itself began falling apart, as Baltic states declared independence and republics voted to secede.
The Cold War officially ended at the Malta Summit in 1989, where Bush and Gorbachev declared the conflict over. German reunification happened in 1990, Yugoslavia collapsed into civil war, and finally, on December 8, 1991, the Soviet Union ceased to exist. After 45 years, the Cold War was finally history.
Key Point: Once the Soviet Union stopped using force to maintain its empire, the entire communist system collapsed in just two years - proving that it had been held together by fear rather than popular support.