Terrorists hijacked three planes (I think) and flew one, then another into the twin towers. I think they were going to fly the other one into the Pentagon, but didn't.
The attack on the World Trade Center.
Terrorist attack to the World Trade Center
9/11 terrorist attack on the World Trade Center, Pentagon and airplane in PA
The attack on the world trade center known as 9/11
Not enough
2001.
in school
2001
No, it was a terrorist attack on the world trade center.
There was a mosque near the World Trade Center before the 9-11 attack. It was not actually a part of the Center.
Depends on which attack you're talking about. the 1993 attack was done with explosives. The 2001 attacks on the World Trade Center were carried out by terrorists using airplanes. The flew the airplanes into the towers which resulted in their ultimate collapse.
world trade center attack in NYC