To get it to raise funds to crush a rebellion :)
Answer:
The US removed Taliban from power because the Taliban was protecting Osama bin Ladin, the instigator of the attack of Sept. 11, 2001, with the destruction of the twin towers, the pentagon, and 4 aircrafts. With the Taliban not handing over the instigators, the US declared war and defeated the majority of Taliban during that time.
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C. Growth of trade with the Middle East.
Because the Crusaders have ruled the Middle East for awhile, they established connections with some of the people groups there. And even though they lost the war, they still brought back valuable inventions and products (not inventions, like food, etc) that helped europeans in many way
hope this helps
