Fighters loyal to Yemen's exiled President Abedrabbo Mansour Hadi stand guard outside the gate leading to the governorate building in Yemen's third city Taez, after they seized it from rebel fighters on August 18, 2015. Pro-government and rebel forces have for months fought over Taez, seen as crucial gateway to the rebel-held capital Sanaa. AFP PHOTO / AHMAD AL-BASHA        (Photo credit should read AHMAD AL-BASHA/AFP/Getty Images)