Answer: Ive helped someone with this question before the answer is B!
Explanation:
The correct answer for the question that is being presented above is this one: "the construction of nuclear missile sites in Cuba." The action led to the Cuban Missile Crisis is the construction of nuclear missile sites in Cuba. <span>Krushchev, the communist leader of the USSR armed Castro (Cuba) with nuclear weapons which were discovered by an American plane.</span>
The best answer is B.
The Warsaw pact is the name commonly given to the treaty between Albania, Bulgaria, Czechoslovakia, East Germany, Hungary, Poland, Romania and the Soviet Union which was signed in Poland in 1955 and was officially called The Treaty of friendship, Co-operation and Mutual Assistance. It was called the Warsaw pact because it was signed in Warsaw.
It was a response to the formation (by western allies) of the North Atlantic Treaty Organization (NATO). West Germany was allowed to join NATO and was allowed to re- militarize and thus the Soviets saw this as a potential threat.