Sudan’s warring generals agreed to hold a face-to-face meeting as part of efforts to establish a cease-fire and initiate political talks to end the country’s devastating war, an African regional bloc said Sunday. Meanwhile, Sudan's government ordered the expulsion of 15 diplomats from the United Arab Emirates over Abu Dhabi's alleged support of rebel forces. Sudan slipped into chaos after soaring tensions between military chief Gen. Abdel-Fattah Burhan and Gen. Mohammed Hamdan Dagalo, commander