well there have been multiple but if you mean the 9/11 terrorist attacks, it was 2001
September 11
The 911 terrorist attack occurred in New York City on the 11th day of November in the year 2001. The terrorist group Al-Qaeda and its leader Osama Bin Laden planned and carried out this attack.
The Taliban
9 11 twin towers and the penegan
about 70 Americans per year
The year the terrorists attack was in, was 2001.
September 11
Al Qaeda
The 911 terrorist attack occurred in New York City on the 11th day of November in the year 2001. The terrorist group Al-Qaeda and its leader Osama Bin Laden planned and carried out this attack.
Probably in Bangkok in the year 2007
The Taliban
It remain an ever present and real threat.
9 11 twin towers and the penegan
If you are referring to the US then no.
September 11, 2001
Contingency plan for terrorist attack
Prevention of terrorist attack Prevention of terrorist attack