The correct answer is the following.
The correct matches are:
John F. Kennedy was the leader of the United States.
Nikita Khrushchev was the leader of the Soviet Union.
Winston Churchill was the leader of the United Kingdom.
Fidel Castro was the leader of Cuba.
These people were the leaders of its respective countries during conflictive times.
Kennedy lived critical times during the Cold War. As well as Russian leader Nikita Khrushchev. Both were the leaders of the United States and the Soviet Union respectively, during the Cuban Missile Crisis that set the world on the brink of another World War in the 1960s.
Winston Churchill was the Prime Minister of the United Kingdom and he played a big role during World War II. He was also known for being a great speaker.
