Czesław Kiszczak quasi-government administering Poland during the martial law (1981–83). In 1982 he became a deputy member of the Politburo of the Polish United Workers' Party and a full member in 1986. From December 1981 until June 1989 Kiszczak was the second most important person in Poland, after General Wojciech Jaruzelski, the nation's top leader. Together they orchestrated the crackdown aimed at crushing the "Solidarity", the Eastern Bloc’s first non-communist labor union movement. Martial law included the mass roundup and internment of "Solidarity" activists, curfews and other harsh measures. Generals Kiszczak and Jaruzelski later insisted that they were imposing martial law to
1981 warning strike in Poland provocation, aimed at the government of Prime Minister Wojciech Jaruzelski. The government responded by sending to Bydgoszcz a special commission, headed by General Jozef Zyto, Deputy Prosecutor-General, whose task was to clear up the situation and find out who was guilty of the beating of the Solidarity activists. However, its members were not interested in fulfilling their task and their inactivity was criticized by Solidarity. Opposition activists were personally insulted by the Bydgoszcz events, thinking that if the beatings could happen to Jan Rulewski, they could happen to any of them. A statement of the Polish United Workers' Party did