Context: In 1956, following the declaration of the Imre Nagy government of withdrawal of Hungary from the Warsaw Pact, Soviet troops entered the country and removed the government. Soviet forces crushed the nationwide revolt, leading to the death of an estimated 2,500 Hungarian citizens.

Question: In which year did Hungary attempt to leave the Warsaw Pact?
Answer: 1956

Question: Who was the head of the Hungarian government at the time of the revolt?
Answer: Imre Nagy

Question: Which country withdrew from the Warsaw Pact in 1966?
Answer: Unanswerable

Question: Whose troops entered Hungary and supported thier government?
Answer: Unanswerable

Question: Whose forces supported the nationwide revolt?
Answer: Unanswerable

Question: 250,000 of whose citizens dies after withdrawing from the Warsaw Pact?
Answer: Unanswerable