Ethiopian refugees are seen at the Um Rakuba refugee camp which houses refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, in Sudan, November 29, 2020.

An Ethiopian refugee fleeing from the ongoing fighting in Tigray region, is seen at the Fashaga camp, on the Sudan-Ethiopia border, in Kassala state, Sudan November 24, 2020.

Refugees stand on the Ethiopian bank of a river that separates Sudan from Ethiopia near the Hamdeyat refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, Sudan, November 30, 2020.

Ethiopian refugees wait in line for a meal at the Um Rakuba refugee camp which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, Sudan, November 28, 2020.

Ethiopian refugees fleeing from the ongoing fighting in Tigray region, walk past a World Food Programme tent, at the Um-Rakoba camp, on the Sudan-Ethiopia border, in the Al-Qadarif state, Sudan November 23, 2020.

Ethiopian women who fled the ongoing fighting in Tigray region, gather in Hamdayet village near the Setit river on the Sudan-Ethiopia border in eastern Kassala state, Sudan November 22, 2020.

An Ethiopian woman who fled the ongoing fighting in Tigray region, carries her child near the Setit river on the Sudan-Ethiopia border in Hamdayet village in eastern Kassala state, Sudan November 22, 2020.

Ethiopians who fled the ongoing fighting in Tigray region, carry their belongings from a boat after crossing the Setit river on the Sudan-Ethiopia border in Hamdayet village in eastern Kassala state, Sudan November 22, 2020.

Ethiopians who fled the ongoing fighting in Tigray region are seen at the Setit River on the Sudan-Ethiopia border in Hamdait village in eastern Kassala state, Sudan November 14, 2020.

A donkey jumps off a boat after crossing a river from Ethiopia to Sudan, near the Hamdeyat refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, Sudan, November 30, 2020.

An Ethiopian woman who fled the ongoing fighting in Tigray region, carries her child near the Setit river on the Sudan-Ethiopia border in Hamdayet village in eastern Kassala state, Sudan November 22, 2020.

Armed men guard sacks of food delivered to Ethiopian refugees fleeing from the ongoing fighting in Tigray region, at the Fashaga camp, on the Sudan-Ethiopia border, in Kassala state, Sudan November 24, 2020.

Ethiopian refugees fleeing from the ongoing fighting in Tigray region, wait for food at the Um-Rakoba camp, on the Sudan-Ethiopia border, in the Al-Qadarif state, Sudan November 23, 2020.

An Ethiopian woman who fled war in Tigray region, is received at the Fashaga camp on the Sudan-Ethiopia border in Al-Qadarif state, Sudan November 20, 2020.

Ethiopian refugees wait in line for a meal at the Um Rakuba refugee camp which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, Sudan, November 28, 2020.

Ethiopian men who fled war in Tigray region, queue for wet food ration at the Um-Rakoba camp, on the Sudan-Ethiopia border in Al-Qadarif state, Sudan November 19, 2020.

An Ethiopian fleeing the ongoing fighting in Tigray region, lifts his clothes as he crosses the Setit river on the Sudan-Ethiopia border in Hamdayet village in eastern Kassala state, Sudan November 22, 2020.

An Ethiopian child who fled war in Tigray region, carries his plate as he queues for wet food ration at the Um-Rakoba camp, on the Sudan-Ethiopia border in Al-Qadarif state, Sudan November 19, 2020.