Soviet reaction to the Polish crisis of 1980–1981 Kremlin was discontented with how leniently this suppression proceeded, and on 18 October 1981, it forced the Polish United Workers' Party to replace Kania with Jaruzelski. The latter promised to impose martial law but demanded backing his action by a promise of Warsaw Pact military intervention if he failed to control the situation. On 29 October, Jaruzelski's demands were discussed at a session of the Soviet Politburo, where Andropov confirmed the consensus that no Soviet troops would be sent to Poland. At the 14th annual meeting of the Committee of Ministers of Defense of the Warsaw Pact, which took place
Wojciech Jaruzelski appearances. However, Wałęsa persuaded the Communists' two allied parties, the United People's Party (ZSL) and the Alliance of Democrats (SD), to break their alliance with the PZPR. Accepting that he would have to appoint a Solidarity member as prime minister, Jaruzelski then asked Wałęsa to select three candidates, one of whom he would ask to form a government. Ultimately, Tadeusz Mazowiecki, who had helped organize the roundtable talks, was selected as first non-Communist prime minister of an Eastern Bloc country in four decades. Jaruzelski resigned as president in 1990. He was succeeded by Wałęsa, who had won the presidential election