Sudan fighting eclipses new truce as aid groups raise alarm

In this photo provided by the Spanish Defence Ministry, citizens of different nationalities fleeing from Sudan Monday sit inside a Spanish Air Force aircraft on its way to Madrid. (Spanish Defence Ministry/via AP)

Greek airforce soldiers help a passenger from Sudan after disembarking a military plane Tuesday at Elefsina Air Force Base, in western Athens, Greece. As continued fighting raises fears that Sudan could plunge deeper into chaos, foreign governments are scrambling to get their diplomats and other citizens safely out. (AP Photo/Petros Giannakouris)

CAIRO — Sudanese and foreigners streamed out of the capital of Khartoum and other battle zones, as fighting Tuesday shook a new three-day truce brokered by the United States and Saudi Arabia. Aid agencies raised increasing alarm over the crumbling humanitarian situation in a country reliant on outside help.