Ethiopia warns civilians of 'no mercy' in Tigray offensive

Tigray refugees who fled the conflict in the Ethiopia's Tigray arrive on the banks of the Tekeze River on the Sudan-Ethiopia border, in Hamdayet, eastern Sudan, Saturday, Nov. 21, 2020. The U.N. refugee agency says Ethiopia's growing conflict has resulted in thousands fleeing from the Tigray region into Sudan as fighting spilled beyond Ethiopia's borders and threatened to inflame the Horn of Africa region.