Hungary was occupied by Soviet forces after World War 2 who imposed Communist rule. This led to poverty, repression of freedoms, and the secret police terrorizing citizens. Inspired by reforms in Poland, Hungarians launched a revolution in 1956 against Soviet domination. A new prime minister negotiated the withdrawal of Soviet troops but the USSR later invaded with a large army to reassert control, killing and imprisoning resistors. The revolution demonstrated the Soviets' willingness to use military force to maintain influence over Eastern Europe and the lack of response by Western nations.