Scary report of the day, from the Washington Times: Islamic extremists invade U.S., join sleeper cells. (Several people emailed this one; thanks to all.)

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.

A high-ranking foreign intelligence chief told The Washington Times in an interview last week that this clandestine but aggressive network of training camps “represents a serious threat to the United States, one that cannot be ignored.” The official said as many as 400 terrorists have been and are being trained at camps in Pakistan and Kashmir.

U.S. intelligence officials said the camps, located in the remote regions of western Pakistan and in Pakistan-controlled Kashmir, are financed in part by various terrorist networks, including al Qaeda, and by sources in Saudi Arabia. …

Al Qaeda sleeper cells are believed to be operating in 40 states, according to the FBI and other federal authorities, awaiting orders and funding for new attacks in the United States. Financed in part by millions of dollars solicited by an extensive network of bogus charities and foundations, the cells use Muslim communities as cover and places to raise cash and recruit sympathizers.