The answer is Cuban Missile Crisis, hope i helped!
Answer: U5: Militarism, Alliances, Nationalism, Imperialism, and Assassination.
U6: They include the impact of the Treaty of Versailles following WWI, the worldwide economic depression, the failure of appeasement, the rise of militarism in Germany and Japan, and the failure of the League of Nations.
U7: During the Cold War, Germany became the center for the conflict between Communism and Democracy. Germany was the site where all the tensions between the two ideals were played out. ... Divided Germany had also caused a social split to occur between the Eastern and Western Germans.
U8: I don't get it
Explanation:
19th-century imperialism was more focused on controlling a territory's economy than colonizing it. (APEX)
The empire state building was close to them. so...yeah, its a no, because its not right next to them its close by.