ADDIS ABABA, Ethiopia: The head of Ethiopia’s army suggested that neighboring Eritrea, Sudan and Egypt were supporting rebel troops who have captured several strategic towns in renewed fighting in the north, drawing denials as the threat of a widening regional conflict grew on Monday. Field Marshal Birhanu Jula, the chief of the general staff of the Ethiopian National Defense Force, on Friday accused Eritrea of mobilizing financial support for the Tigray People’s Liberation Front, or TPLF. He