Example image of eyePlorer eyePlorer map for 'West Berlin': Berlin West Germany East Berlin East Germany Soviet Union Berlin Wall Communism World War II Potsdam Agreement Allies of World War II France Sovereignty United Kingdom United States Central Germany Enclave and exclave Soviet occupation zone Cold War Berlin Blockade Basic Law for the Federal Republic of Germany Abgeordnetenhaus von Berlin Rathaus Schöneberg De facto States of Germany Visa (document) Bundestag Bundesrat of Germany Willy Brandt Counterculture 1990 German reunification Germany October 3 1963 Ich bin ein Berliner John F. Kennedy June 26 Four Power Agreement on Berlin Transit Agreement (1972) Brandenburg Gate Mikhail Gorbachev Ronald Reagan Tear down this wall 1989 November 9 Treaty on the Final Settlement with Respect to Germany Non-aligned Eastern Bloc City-state Deutsche Mark