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
Revolutions of 1989 Communist Party abandoned Marxism–Leninism in April 1990 and renamed itself as the Bulgarian Socialist Party. In June 1990 the first free elections since 1931 were held, won by the Bulgarian Socialist Party. After having suppressed the Braşov Rebellion in 1987, Nicolae Ceauşescu was re-elected for another five years as leader of the Romanian Communist Party (PCR) in November 1989, signalling that he intended to ride out the anti-Communist uprisings sweeping the rest of Europe. As Ceauşescu prepared to go on a state visit to Iran, his Securitate ordered the arrest and exile of a local Hungarian Calvinist minister, László Tőkés,