What was the name of the non-aggression pact signed by the Soviet Union and Nazi Germany?

AMolotov-Ribbentrop Pact
BTreaty of Moscow
CBerlin-Moscow Pact
DTreaty of Brest-Litovsk


Which of the following men was the leader of the Soviet Union during the Cuban Missile Crisis?

AFidel Castro
BJosef Stalin
CNikita Khrushchev
DVladimir Lenin