Faisal Shahzad, the naturalized American citizen who recently pled guilty after attempting to set off a car bomb in Times Square, was a troubled fellow ...

During his court hearing Shahzad said: “until the hour the U.S. pulls its forces from Iraq and Afghanistan, and stops the drone strikes in Somalia and Yemen and in Pakistan, and stops the occupation of Muslim lands, and stops killing the Muslims, and stops reporting the Muslims to its government, we will be attacking U.S.”
Terrorism: Why They Want to Kill Us - Cato, Jul 1 2010