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
Wojciech Jaruzelski the 100 seats in the fully elected Senate were also won by Solidarity-backed candidates. Amid such a crushing defeat, there were fears Jaruzelski would annul the results. However, he allowed them to stand. Jaruzelski was elected by parliament to the position of president. He was the only candidate. Jaruzelski was unsuccessful in convincing Lech Wałęsa to include Solidarity in a "grand coalition" with the Communists. He resigned as first secretary of the PZPR on 29 July 1989. Mieczysław Rakowski succeeded him as party leader. The Communists initially intended to give Solidarity a few token cabinet posts for the sake of