Eastern Bloc abolished provisions guaranteeing the ruling Communist party its leading role. President Gustáv Husák appointed the first largely non-Communist government in Czechoslovakia since 1948, and resigned, in what was called the Velvet Revolution. Romania had rejected de-Stalinization. Following growing public protests, dictator Nicolae Ceaușescu ordered a mass rally in his support outside Communist Party headquarters in Bucharest. But mass protests against Ceauşescu proceeded. The Romanian military sided with protesters and turned on Ceauşescu. They executed him after a brief trial three days later. Even before the Bloc's last years, all of the countries in the Warsaw Pact did not always act
Margareta of Romania for what was to come. In mid 1989, civil and governmental unrest started arising in the Eastern Bloc as the loosening of control of Eastern Europe by the Soviet Union had triggered most of the impact for the former states which started a Revolutionary wave leading to the Revolutions of 1989. In early December 1989, there was civil unrest by the anti-government protesters and on 16 December 12-day Romanian Revolution started; On the commands of Dictator President Nicolae Ceaușescu a mass genocide was led by members of the military who unanimously switched on the 22nd from supporting him to backing