JAKARTA: Indonesian Muslim youths, right, queue to sign up as volunteers willing to travel to Afghanistan and fight on the side of the Taliban against a possible US-led invasion, at the office of GPI, or Islamic Youth Movement, in Jakarta on September 24. Extremist Muslim groups in the world's most populous Muslim nation already have threatened to declare a jihad, or holy war, against the USA and it's alliances if Washington launches retaliatory attacks against Afghanistan or other Muslim nations. The portraits show suspected terrorist mastermind Osama bin Laden. —AP/PTI