The instigators of the martial law, such as Wojciech Jaruzelski, argue that the army crackdown rescued Poland from a possibly disastrous military intervention of the Soviet Union, East Germany, and other Warsaw Pact countries (similar to the earlier interventions in Hungary in 1956 and Czechoslovakia in 1968). Public figures who supported the introduction of martial law (including some of the right-wing figures like Jędrzej Giertych) would also refer to that threat.