Key Events Leading to the Fall of the Berlin Wall (1945–1990)

The Berlin Wall fell on November 9, 1989, but its collapse was the climax of a 44-year Cold War timeline. Here are the pivotal moments:

1. 1945: Division Begins. WWII ends. Germany & Berlin split into 4 Allied zones (US, UK, France, USSR). Tensions rise immediately.
2. 1948–49: Berlin Blockade & Airlift. USSR blocks West Berlin. US/UK fly 2.3M tons of supplies in 11 months. First major Cold War victory for West. Two German states founded (FRG & GDR).
3. 1953: East German Uprising. Workers' protest crushed by Soviet tanks. Shows GDR fragility.
4. 1961: Wall Built. Aug 13. GDR seals border to stop brain drain (3.5M fled 1949-61). Concrete symbol of Iron Curtain.
5. 1963: Kennedy's "Ich bin ein Berliner." US commitment signal.
6. 1971: Four Power Agreement. Eases West Berlin access; normalizes relations.
7. 1987: Reagan's "Tear down this wall!" At Brandenburg Gate. Moral pressure.
8. 1989: The Cascade.
   • May: Hungary opens border with Austria—East Germans flee via Hungary.
   • Sep: Mass Monday demonstrations in Leipzig, then nationwide.
   • Oct: Honecker ousted; Krenz takes over.
   • Nov 9: Botched announcement (Schabowski) says travel allowed "immediately." Crowds overwhelm checkpoints. Guards yield. Wall breached.
9. Oct 3, 1990: Formal Reunification. GDR joins FRG. Wall mostly gone.

The Wall fell because Soviet control collapsed (Gorbachev's reforms), East Germans demanded freedom, and the GDR leadership lost nerve. It was a peaceful revolution.