which terrorist group was responsible for the 9/11 attacks who was the leader ? where are they from ?

Most goods that came into ancient rome traveled by what?

Why did un coalition troops battle iraqi forces in 1991? iraq had invaded saudi arabia, along with its other border nations.iraq had invaded kuwait, which was a major source of the world's oil.the united nations wanted to remove saddam hussein from power.the united nations wanted to prevent the trade of illegal drugs.

What was one of the causes of war war two what was one of the causes of the war of 1812