Germanic tribes, Visigoths
Robert E. Lee is a famous general from the Civil War.
First off, the Allies warned Japan TWICE about the bombings. Also the use of the two atomic bombs finally forced japan to surrender bringing an end to the war and brutal Japanese colonialism era in Korea, parts of China, Philippines, Indonesia and many more. (Japan committed many war crimes in these countries).
The Black Death killed millions of millions of people which lowered the population
Answer:
They needed natural resources from other countries.
Explanation:
Factory owners in the advanced economies required natural resources from other countries. Coal, iron, gold, silver, tin, copper, rubber, and cotton were essential to keep the factories operating. They could be taken from colonies. These same countries required markets for their manufactured products.