Which statements accurately describe the events of September 11, 2001?

Choose all answers that are correct.

A.
Saddam Hussein masterminded the plan to attack New York and Washington.

B.
The attacks were cheered by a large majority of Muslims around the world.

C.
A terrorist network called al-Qaeda hijacked four civilian airliners and killed over 3,000 people.

D.
Osama bin Laden declared that the attacks were part of a holy jihad against America.