The Berlin Wall fell in 1989 and Germany was reunified in:

1. The wall was opened in 1989, ending the physical division of Berlin. 2. Formal reunification of the two German states followed in 1990. 3. Both belong to the collapse of the Eastern Bloc rather than to its causes. 4. The Warsaw Pact collapsed in the same period, and former communist leaders across Eastern Europe were arrested. 5. Yugoslavia then broke into republics including Serbia, Bosnia and Montenegro, and Czechoslovakia split into the Czech Republic and Slovakia. _Source: NECTA ACSEE 2023 History 112/2, Question 5: The Rise of Socialism in the World_