It was primarily "Henry Hudson" who explored North America and the Arctic, although there were of course many other explorers as well. This is where the "Hudson River" gets its name.
Many Greek city-states encouraged migration to areas outside of Greece during the 8th and 7th centuries B.C. in order to "<span>ease discontent caused by a maldistribution of land and an increase in poverty" since resources were limited. </span>
Answer:
Broadly speaking, Orthodox historians attribute the outbreak of the Cold War to Joseph Stalin and the Soviet Union. They argue that the Soviet regime initiated the Cold War by seeking to expand and exert control over Europe and Asia.
The Lend Lease Act was a way for the United States to lend military supplies such as ships to Great Britain during World War II without actually entering the war.