Europeans who worked in exchange for their passage.
While other primates (such as baboons and red colobus, red tail, and blue monkeys) have managed to thrive in Gombe, chimpanzees have not. Their larger body size puts them at a disadvantage in a restricted habitat, because they must consume more calories (and thus more food) to grow and maintain their weight.
Diseases and insects would take out crops in less than a week, so tobacco farmers had to inspect their crops everyday. I hope this helped.
Soviet Union wished to strip Germany of its Industry.
Hope this helped :)