Gulf foreign ministers attend a meeting on December 7, 2015 in the Saudi capital Riyadh, a few days ahead of the Gulf Cooperation Council (GCC) summit. The GCC summit is due to be held on December 9 and expected to focus on the conflicts in Syria and Yemen. AFP PHOTO / FAYEZ NURELDINE / AFP / FAYEZ NURELDINE        (Photo credit should read FAYEZ NURELDINE/AFP/Getty Images)