1989: Poland - Solidarity is legalised and Polish elections remove communism
1989: East Germany - 125,000 East Germans cross border, USSR does not stop riots in East Germany, border to West is opened, East and West Germany reunited in 1990
1989: Hungary - border with Austria removed, new democratic government
1989: Czechoslovakia - communist government overthrown
1989: Romania - communist government overthrown
1989: Bulgaria - communist leader resigns
1989: Yugoslavia - war breaks out