Reuters: Osama bin Laden criticized relief efforts in Pakistan and called for action against climate change in what appeared to be a new audio tape from the al Qaeda leader issued on Friday in an Islamist forum. The message marks the second time in a year that Bin Laden has departed from his usual calls for armed attacks on the West to make a global theme such a natural disasters or economic crisis the centerpiece of a message. It follows a statement in mid-September by al Qaeda number …