Pakistani demonstrators hold a poster during a pro-Taliban rally in front of the Faysal Mosque in Islamabad on Friday. Pro-Taliban Pakistani Islamic groups, worried about possible US attacks on Afghanistan, called for more nationwide protests, one of them threatening a holy war. The groups also demanded that the United States provide evidence of any involvement of Saudi dissident Osama bin Laden, accused by Washington of being behind the September 11 attacks on the World Trade Center and Pentagon. —REUTERS