What are three major events in German history?

Three major events in German history include the unification of Germany in 1871, which established the German Empire under Otto Von Bismarck; the Weimar Republic's establishment after World War I in 1919, which faced significant political and economic challenges; and the fall of the Berlin Wall in 1989, symbolizing the end of the Cold War and leading to the reunification of East and West Germany in 1990. Each of these events significantly shaped Germany's political landscape and its role in Europe.