In 1962, how did the United Nations help prevent a missile crisis from becoming a nuclear war?
A) The UN helped negotiate a treaty between the United States and Argentina
B) The UN used its military to raid suspected Communist countries for nuclear weapons.
C) The UN held a trial against Saddam Hussain for violating the Declaration of Human Rights.
D) The UN helped negotiate peace between Nikita Khrushchev and John Kennedy during the Cuban Missile Crisis.