Ethiopians fleeing from the Tigray region arrive by boat to Sudan after crossing a river between the two countries, near the Hamdayet refugee transit camp, Sudan, December 1, 2020. Picture taken December 1, 2020. REUTERS/Baz Ratner 

Biniam Amdemariam, a disabled Ethiopian refugee, poses for a photo at Village 8 camp in Al-Fashqa, in Kassala State, Sudan December 14, 2020. Picture taken December 14, 2020. To match Special Report ETHIOPIA-CONFLICT/EXPULSIONS REUTERS/Mohamed Nureldin Abdallah 

Biniam Amdemariam, a disabled Ethiopian refugee, poses for a photo at Village 8 camp in Al-Fashqa, in Kassala State, Sudan December 14, 2020. Picture taken December 14, 2020. To match Special Report ETHIOPIA-CONFLICT/EXPULSIONS REUTERS/Mohamed Nureldin Abdallah 

An Ethiopian pregnant refugee woman who fled Tigray region, sits inside a courtesy bus at the Fashaga camp as she is transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, sit inside a courtesy bus at the Fashaga camp as they are transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, register for a courtesy bus at the Fashaga camp to be transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, board courtesy buses at the Fashaga camp as they are transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, board courtesy buses at the Fashaga camp as they are transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, wait to board courtesy buses at the Fashaga camp as they are transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Sudanese security officers patrol as Ethiopian refugees who fled Tigray region are seen at the Fashaga camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, sit inside a courtesy bus at the Fashaga camp as they are transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

An Ethiopian refugee who fled Tigray region holds a child inside a courtesy bus at the Fashaga camp, as they are transferred to Um-Rakoba camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

Ethiopian refugees who fled Tigray region, rest within the Fashaga camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

An Ethiopian refugee who fled Tigray region, receives treatment within the Fashaga camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

An Ethiopian refugee who fled Tigray region, receives treatment within the Fashaga camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

An Ethiopian refugee who fled Tigray region, rests within the Fashaga camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah 

An Ethiopian refugee who fled Tigray region, stands within the Fashaga camp on the Sudan-Ethiopia border, in Kassala state, Sudan December 13, 2020. REUTERS/Mohamed Nureldin Abdallah TPX IMAGES OF THE DAY 

Hailay Weldegebriel rests at Village 8 refugee camp in Al-Fashqa, in Kassala State, Sudan, December 12, 2020. Picture taken December 12, 2020. REUTERS/Mohamed Nureldin Abdallah 

Hailay Weldegebriel rests at Village 8 refugee camp in Al-Fashqa, in Kassala State, Sudan, December 12, 2020. Picture taken December 12, 2020. REUTERS/Mohamed Nureldin Abdallah 

A woman carries a boy at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

A woman is seen at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

A woman carries a tin of food aid distributed by the WFP, at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

EU Crisis Management Commissioner Janez Lenarcic visits the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

A picture taken by a drone shows an aerial view of the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

A woman is seen at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

A picture taken by a drone shows an aerial view of the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020.REUTERS/Baz Ratner 

A child is seen at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

A man carries a sack of food aid from the WFP, at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

People wait for food aid from the WFP, at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

People wait in line for food aid from the WFP, at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner TPX IMAGES OF THE DAY 

An Ethiopian asylum seeker displays his tattoo, at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020. REUTERS/Baz Ratner 

An aid worker measures the arm diameter of a child at a nutrition clinic at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020.REUTERS/Baz Ratner 

An aid worker measures the arm diameter of an Ethiopian asylum seeker at a nutrition clinic at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, on the the border in Sudan, December 3, 2020. Picture taken December 3, 2020.REUTERS/Baz Ratner 

A man wears an Ethiopian soccer shirt, at the Um Rakuba refugee camp which houses Ethiopians fleeing the fighting in the Tigray region, at the border in Sudan, December 3, 2020. Picture taken December 3, 2020.REUTERS/Baz Ratner 

An Ethiopian girl stands at the window of a temporary shelter at the Village 8 refugee transit camp, which houses refugees fleeing the fighting in Ethiopia?s Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. Picture taken December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian woman stands at a window of a temporary shelter at the Village 8 refugee transit camp, which houses refugees fleeing the fighting in Ethiopia?s Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. Picture taken December 2, 2020. REUTERS/Baz Ratner 

Ethiopian refugees sit on bags of food aid at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian refugee stands at the window of his temporary shelter at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian refugee stands outside his temporary shelter at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian girl stands at the window of a temporary shelter, at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner TPX IMAGES OF THE DAY 

22 days old Abeyam Gberedanos, who was born as her parents fled Ethiopia, sleeps at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

Ethiopian refugee Atiklti Gberedanos sits as his wife Salam holds their 22 days old daughter Abeyam, who was born while her parents were fledgling the fighting in Ethiopia, at the Village 8 refugees transit camp, which houses Ethiopian refugees, on the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

Ethiopian refugee Salam Gberedanos is seen reflected in a mirror as she holds her 22 days old daughter, who was born while her parents were fledgling the fighting in Ethiopia, at the Village 8 refugees transit camp, which houses Ethiopian refugees, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

Ethiopian refugee Salam Gberedanos holds her 22 days old daughter Abeyam, who was born while her parents were fledgling the fighting in Ethiopia, at the Village 8 refugees transit camp, which houses Ethiopian refugees, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

Ethiopian refugee Salam Gberedanos holds her 22 days old daughter Abeyam, who was born while her parents were fledgling the fighting in Ethiopia, at the Village 8 refugees transit camp, which houses Ethiopian refugees, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian refugee plays at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian girl stands at the window of a temporary shelter, at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

An Ethiopian refugee is seen with her infant at a temporary shelter, at the Village 8 refugees transit camp, which houses Ethiopian refugees fleeing the fighting in the Tigray region, near the Sudan-Ethiopia border, Sudan, December 2, 2020. REUTERS/Baz Ratner 

People walk through a field in Sudan as a building is seen in the Ethiopian town of Humera, 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 

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 

Ethiopians fleeing from the Tigray region arrive by boat to Sudan after crossing a river between the two countries, near the Hamdeyat refugees transit camp December 1, 2020. REUTERS/Baz Ratner 

People stand on both sides of a river between Ethiopia and Sudan, near the Hamdeyat refugee transit camp, which houses refugees fleeing the fighting in the Tigray region, seen from Sudan December 1, 2020. REUTERS/Baz Ratner 

An Ethiopian refugee brushes a girl's hair 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 

Ethiopians fleeing from the Tigray region arrive by boat to Sudan after crossing a river between the two countries, near the Hamdeyat refugees transit camp December 1, 2020. REUTERS/Baz Ratner 

Ethiopians fleeing from the Tigray region arrive by boat to Sudan after crossing a river between the two countries, near the Hamdeyat refugees transit camp December 1, 2020. REUTERS/Baz Ratner 

An Ethiopian refugee looks out of a bus window which transports him from 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 

Ethiopian refugees stand in line to receive food, at 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 

Ethiopians fleeing from the Tigray region register as refugees at 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 

Ethiopian refugees are seen at the Hamdeyat refugees transit camp, which houses refugees fleeing the fighting in the Tigray region, on the border in Sudan, December 1, 2020. REUTERS/Baz Ratner 

An Ethiopian girl stands in line to receive food, at 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