Richard Clarke also notes a problem

Richard A. Clarke, the former head of counterterrorism in the White House under presidents Bill Clinton and George W. Bush, said yesterday that there were twice as many attacks outside Iraq in the three years after the 2001 attacks as in the three preceding years.

Osama bin Laden and his al Qaeda group "are no longer the traditional leaders as they were in the 1990s," Clarke said, adding that the terrorist leader had been building ideological groups from Afghanistan before Sept. 11, 2001, and that they had grown in the past few years into 14 to 16 separate networks.

Clarke said that bin Laden and his top deputy, Ayman Zawahiri, exercise "symbolic control and provide broad-brush themes" and that most of the networks operate independently, but "there are some signs of cooperation among some."