Original sentence: By that fall, the MSzMP was no longer a Marxist-Leninist party, though a small Communist faction remained, centred around Grósz.Károly Grósz 22 May 1988 – 26 June 1989 (Continued as general secretary until 7 October 1989 but outranked by Rezső Nyers, the Chairman of the 4-man Presidency of the newly created Political Executive Committee which replaced the Politburo after 26 June 1989).Most of the Communist faction opposed this move and broke away to form the Hungarian Communist Workers' Party on 17 December 1989.On 26 June 1989, the Central Committee was renamed the Political Executive Committee, and the Politburo was replaced by a four-man collective presidency chaired by Nyers
Edited sentence: A small group of MSzMP members led by Grósz opposed this move, and went on to form the Hungarian Communist Workers' Party on 17 December 1989.Károly Grósz 22 May 1988 – 26 June 1989 (Continued as general secretary until 7 October 1989 but outranked by Rezső Nyers the Chairman of the 4-man Presidency of the newly created Political Executive Committee which replaced the Politburo after 26 June 1989).On 26 June 1989, the Politburo was replaced by a four-man collective presidency chaired by Nyers.There was, however, never any kind of facing the past or a Truth Commission, which meant the party became the legal successor of the Communist Hungarian Socialist Workers' Party, which had a great deal of blood on its hands, from crushing the Hungarian Uprising of 1956, as well as executions and deportations that followed, and killings of those who sought to cross the Iron Curtain