179,000 African American men served in the civil war
Answer:
"It brought the Allies closer together." and "It convinced many Europeans that Soviet expansion posed a real threat."
Answer:
The Mongols. (Genghis Khan, so on, so on.)
Explanation:
When the Mongol Empire was per se at its peak, the Mongols had controlled much of Eastern Europe and the majority of mainland Asia. This meant they controlled The Silk Road, the many trade routes between Europe and China.
Self defense because in order for them to seem more powerful and they also needed i to gain more protection.