Only a week ago, U.S. Chief of Staff Mike Mullen, publicly accused the Pakistani intelligence of supporting the activities of the Taliban. Today the Secretary of State Hillary Clinton said that cooperation with Pakistan has helped lead the U.S. to the hideout where the Al Qaeda leader was hiding. But just hours after it was denied by John Brennan, head of counterterrorism in the White House that, at a press conference, explained how the authorities in Islamabad had been kept in the dark of the American raid.