Wilson tried to keep the United States neutral during World War I but ultimately called on Congress to declare war on Germany in 1917. After the war, he helped negotiate a peace treaty that included a plan for the League of Nations. Although the Senate rejected U.S. membership in the League, Wilson received the Nobel Prize for his peacemaking efforts.
This may help
Answer:
The colonists fired first, they began throwing rocks and understandably the British fired back but with guns. That's how it happened I may be wrong but that's how I remember it.
Answer:
African Americans had no voting rights from the end of the Civil War until the passage of the Voting Rights Act of 1965
I believe the answer is: It delayed or extended nationalist struggles.
The nationalist struggles come after different nations started to fully embodied nationalist movement, which make them tend to incline to prove their nation's superiority over another nations. This type of thinking often lead to conflicts among these european nations.