Answer:
The main reason the US joined WWII was because of the attack on the pearl harbor base in Hawaii.
Explanation:
Hope that helps!
Yalta Conference is about the discussion on the action plan
when the war will end. During this conference, the motion to establish the UN
was set.
Potsdam Conference was the meeting of the three leaders at
that time, namely Stallin, Truman, Churchill. This conference added tensions
between the Soviet Union, and US.
Iron Curtain Speech set up cold was tension and was known as
the most famous speech during this time.
Answer:
Ethnic conflict involves fighting so military intervention can be nedeed
The Kansas Nebraska Act of 1854 shattered whatever peace was gained by the Compromise of 1850. In addition to organizing the U.S. Territories of Kansas and Nebraska, the act attempted to deal with the extension of slavery into this region by allowing the settlers in each territory to decide the question for themselves. Hope That Helped