This Is Troubling

I missed this:

Islamic radicals are being trained at terrorist camps in Pakistan and Kashmir as part of a conspiracy to send hundreds of operatives to “sleeper cells” in the United States, according to U.S. and foreign officials.

The intelligence and law-enforcement officials say dozens of Islamic extremists have already been routed through Europe to Muslim communities in the United States, based on secret intelligence data and information from terrorists and others detained by U.S. authorities.