Worst Terrorist Attacks By U.S. Casualties

Lockerbie Pan Am Flight 103 bombing is 3rd worst terror attack against an American target.

1. 9/11 Attacks, Incendiary Bombing by Aircraft, NY, DC, PA 2973 killed, 9/11/ 2001

2. U.S. Marine Barracks, Truck Bombing, Beirut, Leb., 241killed (US) 10/23/1983

3. Pan Am Fl. 103, Aircraft Bombing, Lockerbie, Scotland, 270 killed (189 US), 12/21/1988

4. Murrah Fed. Bldg., Truck Bombing, Oklahoma City, OK, 168 killed 4/19/1995

5. Wall Street Bombing, Horse cart Bomb, NY, 35 killed, 9/16/1920