Refugees who fled the conflict in Ethiopia's Tigray region ride a bus going to the Village 8 temporary shelter, near the Sudan-Ethiopia border, in Hamdayet, eastern Sudan on Dec. 1, 2020. Widespread abuses against civilians in the western part of Ethiopia's embattled Tigray region amount to war crimes and crimes against humanity, Human Rights Watch and Amnesty International have charged in a new report Wednesday, April 6, 2022. (AP Photo/Nariman El-Mofty, File)