World Trade Center site
On the morning of September 11, 2001, Islamic terrorists affiliated with Al-Qaeda hijacked American Airlines Flight 11 and United Airlines Flight 175, both which were en route to Los Angeles, and intentionally crashed them into the two main towers of the World Trade Center. The towers collapsed within two hours of the collisions. 2,606 people, including 2,192 civilians, 71 law enforcement officers, and 343 firefighters, who were in the towers and in the surrounding area died in the attacks, as well as 147 civilians and the 10 hijackers aboard the two airliners. After the collapse of the World Trade Center, hospital workers and law enforcement officers began referring to the World Trade Center site as "Ground Zero".
History of the Middle East
One of these Arab militants was a wealthy Saudi Arabian named Osama bin Laden. After fighting against the Soviets in Afghanistan in the 1980s, he formed the al-Qaida organization, which was responsible for the 1998 U.S. embassy bombings, the USS "Cole" bombing and the September 11, 2001 attacks on the United States. The September 11 attacks led the George W. Bush administration to invade Afghanistan in 2001 to overthrow the Taliban regime, which had been harbouring Bin Laden and al-Qaida. The United States and its allies described this operation as part of a global "War on Terror".