According to the Ockham's razor principle, all other things being equal, the simplest solution is the best. The simplest explanation is, that US now knows, after Musharraf, no leader has balls.
I don't think thats they case, he was turning his blind eyes to those attacks, no one was aware of them but now everything is coming out, also its busssshieees war, he want's to win election again and not let obhama to be part of white house....its stupid american agendaaaaaaaa...