Do you have the options? If not I'd say European Imperialism was started by Portugal.
<span>During America’s colonial era, it was a "king" who was the head of England--specifically King John, who was unwilling to meet the demands of the colonists. </span>
Answer:
They agreed to not use nuclear weapons.
Explanation:
To lessen the threat of an accidental nuclear war, the United States and the Soviet Union agree to establish a “hot line” communication system between the two nations. ... The United States had discovered that the Soviets were building missile sites in Cuba capable of firing missiles with nuclear warheads.
December 14, 1799 monsieur