It was important because the Europeans. And early explorers needed better weapons, food and cloths and so they could trade for more useful stuff.
Answer:
World War 1 was the assassination of Archduke Ferdinand
World War 2 was Hitler invading from the west I think
Explanation:
This overview of the event known as the transatlantic slave trade shows a ... the notion of racial inferiority was used by Europeans to justify the enslavement of millions of Africans. ... From the European point of view, slave labor was crucial for economic ... African laborers toiled from sunup to sunset under grueling conditions
Hitler tried it and failed horribly, Napoleon tried before that and found equally terrible results, and the Swedes who fought in the Great Northern War would tell a similar story.
Supply lines running thin in the freezing cold and enveloping mud spells doom for anyone attacking into a Russian winter — or does it?
For some reason, history tends to overlook the many times Russia has lost in the cold, despite their home-turf advantage.
