What is the Islamic ruling on the terrorist attacks in the United States in September 2001?

Fatwa, posted 4.22.2010, from United States
Fatwa Question or Essay Title: 
What is the Islamic ruling on the terrorist attacks in the United States in September 2001?

The Fiqh Council of North America wishes to reaffirm Islam's condemnation of terrorism and religious extremism. Islam strictly condemns religious extremism and the use of violence against innocent lives. There is no justification in Islam for extremism or terrorism. Targeting civilians