FILE PHOTO: Ethiopians fleeing from the Tigray region walk towards a river to cross from Ethiopia to Sudan, near the Hamdeyat refugee transit camp, which houses refugees fleeing the fighting in the Tigray region, on the border in Sudan, December 1, 2020. REUTERS/Baz Ratner/File Photo
FILE PHOTO: Ethiopians fleeing from the Tigray region walk towards a river to cross from Ethiopia to Sudan, near the Hamdeyat refugee transit camp, which houses refugees fleeing the fighting in the TiShow more

UN says Ethiopian region of Tigray at serious risk of famine