Europe (Unit IV) By eparnell 1914 World War I 1914-1918 1915 Sinking of the Lusitania 1917 Bolshevik Revolution 1919 Treaty of Versailles 1923 Republic of Turkey 1938 Munich Conference 1939 World War II 1939-1945 1944 D-Day at Normandy 1989 Fall of the Berlin Wall 1991 Fall of the Soviet Union 1993 European Union Created