Article Photos: Obama's return a test of evolving foreign policy 3/4

  In this Tuesday, Oct. 30, 2012 photo, a group of Free Syrian Army fighters carry a wounded comrade to cover in the town of Harem, Syria. The phrases to describe some of the looming foreign policy challenges for U.S. President Barack Obama didn't even exist when he took the oath of office the first time: the Arab Spring, the Fordo Facility housing Iran's underground uranium enrichment labs, the stealth power of new viruses bearing names such as Stuxnet and Flame in the shadow world of cyber-sabotage.U.S. allies appear to be anticipating a new, bolder approach from Obama on Syria in his second term _ but it remains to be seen if the U.S. plans to change course in any significant way in a conflict that has already claimed more than 36,000 lives since March 2011.(AP Photo/Mustafa Karali)