UNHCR High Commissioner Filippo Grandi and IOM Director General Antonio Vitorino meet via video conference with European Council President Charles Michel (not pictured) in Brussels, Belgium June 2, 2021. REUTERS/Johanna Geron/Pool

UNHCR High Commissioner Filippo Grandi and IOM Director General Antonio Vitorino meet via video conference with European Council President Charles Michel (not pictured) in Brussels, Belgium June 2, 2021. REUTERS/Johanna Geron/Pool

European Council President Charles Michel meets via video conference with UNHCR High Commissioner Filippo Grandi and IOM Director General Antonio Vitorino in Brussels, Belgium June 2, 2021. REUTERS/Johanna Geron/Pool

European Council President Charles Michel meets via video conference with UNHCR High Commissioner Filippo Grandi and IOM Director General Antonio Vitorino (not pictured) in Brussels, Belgium June 2, 2021. REUTERS/Johanna Geron/Pool

European Council President Charles Michel arrives to meet via video conference with UNHCR High Commissioner Filippo Grandi and IOM Director General Antonio Vitorino in Brussels, Belgium June 2, 2021. REUTERS/Johanna Geron/Pool

People set up tents for a UN Refugee Agency (UNHCR) camp that will serve as a shelter for Venezuelan refugees in Arauquita, Colombia March 28, 2021. Picture taken with a drone. REUTERS/Herbert Villarraga

People set up tents for a UN Refugee Agency (UNHCR) camp that will serve as a shelter for Venezuelan refugees Arauquita, Colombia March 28, 2021. Picture taken with a drone. REUTERS/Herbert Villarraga

People set up tents for a UN Refugee Agency (UNHCR) camp that will serve as a shelter for Venezuelan refugees in Arauquita, Colombia March 28, 2021. Picture taken with a drone. REUTERS/Herbert Villarraga

People set up tents for a UN Refugee Agency (UNHCR) camp that will serve as a shelter for Venezuelan refugees in Arauquita, Colombia March 28, 2021. Picture taken with a drone. REUTERS/Herbert Villarraga

Colombian civil defense employees set up tents for a UN refugee agency UNHCR camp that will serve as a shelter for Venezuelan migrants in Arauquita, Colombia March 27, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during an interview with Reuters in Bogota, Colombia February 9, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi bumps elbows with Colombia's President Ivan Duque during the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi reacts during the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi puts on the face mask after his intervention in the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks during the announcement of the granting of legal status of temporary protection to Venezuelan migrants, in Bogota, Colombia February 8, 2021. REUTERS/Luisa Gonzalez

A boy who fled the violent rebellion in Central African Republic (CAR) is being enrolled and identified by an UNHCR officer in the border town of Garoua Boulai, Cameroon January 7, 2021. Picture taken January 7, 2021. REUTERS/Joel Kouam

UNHCR representative in Lebanon, Mireille Girard, gestures as she speaks during an interview with Reuters in Beirut, Lebanon November 25, 2020. Picture taken November 25, 2020. REUTERS/Mohamed Azakir

UNHCR representative in Lebanon, Mireille Girard, gestures as she speaks during an interview with Reuters in Beirut, Lebanon November 25, 2020. Picture taken November 25, 2020. REUTERS/Mohamed Azakir

Syrian refugee, Khaled Alyousef, stands in front of UNHCR offices in Beirut, Lebanon November 24, 2020. Picture taken November 24, 2020. REUTERS/Mohamed Azakir

Syrian refugees hold placards during a sit-in near the UNHCR offices in Beirut, Lebanon November 24, 2020. Picture taken November 24, 2020. REUTERS/Mohamed Azakir

A Syrian refugee holds a placard during a sit-in near the UNHCR offices in Beirut, Lebanon November 24, 2020. Picture taken November 24, 2020. REUTERS/Mohamed Azakir

Syrian refugees hold placards during a sit-in near the UNHCR offices in Beirut, Lebanon November 24, 2020. Picture taken November 24, 2020. REUTERS/Mohamed Azakir

World Food Programme employee walks between sacks of food at the Um Rakuba refugee camp which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border in Sudan, November 29, 2020. REUTERS/Baz Ratner

Michael Dunford, WFP regional director for eastern Africa, talks to employees in a warehouse at the Um Rakuba refugee camp which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, Sudan, November 29, 2020. REUTERS/Baz Ratner

Ethiopian refugees stand in for supplies 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. REUTERS/Baz Ratner

Ethiopian refugee sorts Sorghum 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. REUTERS/Baz Ratner

Ethiopian refugee walks with an umbrella 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. REUTERS/Baz Ratner

Ethiopian refugees stand in line for supplies 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. REUTERS/Baz Ratner

Ethiopian refugee child holds an umbrella as they sit in line for water, 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. REUTERS/Baz Ratner

Ethiopian refugee wears a T-shirt featuring Tigray leader Debretsion Gebremichael, 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. REUTERS/Baz Ratner

An infant is seen at the Um Rakuba refugee camp which houses Ethiopian refugees fleeing the fighting in the Tigray region, on the Sudan-Ethiopia border, Sudan, November 29, 2020. REUTERS/Baz Ratner

Ethiopian refugees play volleyball 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. REUTERS/Baz Ratner

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. REUTERS/Baz Ratner TPX IMAGES OF THE DAY

Ethiopian refugee Lababa, 45, looks on 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. REUTERS/Baz Ratner

Ethiopian refugee Berhan Halie, 65, poses for a picture 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. REUTERS/Baz Ratner

Ethiopian refugee, Tehsh, 45, poses for a photo 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. REUTERS/Baz Ratner

An Ethiopian refugee stands as she is registered by the United Nations High Commissioner for Refugees (UNHCR) 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. REUTERS/Baz Ratner

Ethiopian refugees wait in line to be registered by the United Nations High Commissioner for Refugees (UNHCR) 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. REUTERS/Baz Ratner

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi talks to members of the media during his visit to 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. REUTERS/Baz Ratner

A humanitarian worker from UNHCR, documents Ethiopian refugees fleeing from the ongoing fighting in Tigray region, at the Um-Rakoba camp, on the Sudan-Ethiopia border, in the Al-Qadarif state, Sudan November 23, 2020. Picture taken November 23, 2020. REUTERS/Mohamed Nureldin Abdallah

Humanitarian workers from UNHCR, talk to Ethiopian refugees fleeing from the ongoing fighting in Tigray region, at the Um-Rakoba camp, on the Sudan-Ethiopia border, in the Al-Qadarif state, Sudan November 23, 2020. Picture taken November 23, 2020. REUTERS/Mohamed Nureldin Abdallah

Workers from United Nations High Commissioner for Refugees (UNHCR) speak to an Ethiopian man who fled war in Tigray region, at the Fashaga camp on the Sudan-Ethiopia border in Al-Qadarif state, Sudan November 20, 2020. REUTERS/Mohamed Nureldin Abdallah

People from the destroyed Moria camp sit outside a UNHCR tent at a new temporary camp on the island of Lesbos, Greece, September 22, 2020. REUTERS/Yara Nardi

Refugees and migrants from the destroyed Moria camp gather outside a UNHCR tent at a new temporary camp on the island of Lesbos, Greece, September 22, 2020. REUTERS/Yara Nardi

Refugees and migrants from the destroyed Moria camp sit outside a UNHCR tent at a new temporary camp on the island of Lesbos, Greece, September 22, 2020. REUTERS/Yara Nardi

Refugees and migrants from the destroyed Moria camp gather outside a UNHCR tent at a new temporary camp on the island of Lesbos, Greece, September 21, 2020. REUTERS/Yara Nardi

A woman holds a baby as a girl lies on a hospital bed during the visit of Filippo Grandi, the United Nations High Commissioner for Refugees (UNHCR), at Luzmila Hospital in Amman, Jordan September 14, 2020. REUTERS/Muhammad Hamed

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi speaks to students during his visit to Luminus Technical University College in Amman, Jordan September 14, 2020. REUTERS/Muhammad Hamed

Members of the media work as the United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi gives a statement during his visit to Luzmila Hospital in Amman, Jordan September 14, 2020. REUTERS/Muhammad Hamed

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi gestures as he speaks during his visit to Luzmila Hospital in Amman, Jordan September 14, 2020. REUTERS/Muhammad Hamed