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Palestinian president Mahmud Abbas (R) sits next to chief Palestinian negotiator Saeb Erekat during an Arab foreign ministers urgent meeting at the Arab League headquarters in the Egyptian capital Cairo on January 15, 2015 to discuss the Palestinian-Israeli conflict and the situation in Libya. AFP PHOTO / MOHAMED EL-SHAHED (Photo credit should read MOHAMED EL-SHAHED/AFP/Getty Images)

Palestinian president Mahmud Abbas (R) sits next to chief Palestinian negotiator Saeb Erekat during an Arab foreign ministers urgent meeting at the Arab League headquarters in the Egyptian capital Cairo on January 15, 2015 to discuss the Palestinian-Israeli conflict and the situation in Libya. AFP PHOTO / MOHAMED EL-SHAHED        (Photo credit should read MOHAMED EL-SHAHED/AFP/Getty Images)