A protester holds a sign during a demonstration in favor of the rights of migrants, in Vecindario, Spain November 14, 2020. The sign reads: "Migration is not a crime". REUTERS/Borja Suarez

A child holds a piece of bread in her hand outside the new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 23, 2020. REUTERS/Yara Nardi

A man is seen through a barbed wire at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 22, 2020. REUTERS/Yara Nardi

A general view of a new temporary camp for migrants and refugees on the island of Lesbos, Greece, September 22, 2020. REUTERS/Yara Nardi

A woman looks over the barbed wire of a chain-linked fence at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 21, 2020. REUTERS/Yara Nardi

An Afghan child plays next to the barbed wire outside the new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 20, 2020. REUTERS/Yara Nardi

The hand of man is seen behind a barbed wire at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 20, 2020. REUTERS/Yara Nardi

A man is seen from behind at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 19, 2020. REUTERS/Yara Nardi

A woman is seen from behind as she stands in front of a barbed wire at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 19, 2020. REUTERS/Yara Nardi

European Council President Charles Michel walks with Greek Minister of Citizen Protection Michalis Chrisochoidis and Greek Minister for Immigration and Asylum Notis Mitarachi during his visit at the temporary camp where refugees and migrants from the destroyed Moria camp will be accommodated, on the island of Lesbos, Greece, September 15, 2020. Dimitris Tosidis/Pool via REUTERS

European Council President Charles Michel walks with Greek Minister of Citizen Protection Michalis Chrisochoidis and Greek Minister for Immigration and Asylum Notis Mitarachi during his visit at the temporary camp where refugees and migrants from the destroyed Moria camp will be accommodated, on the island of Lesbos, Greece, September 15, 2020. Dimitris Tosidis/Pool via REUTERS

European Council President Charles Michel walks with Greek Minister of Citizen Protection Michalis Chrisochoidis and Greek Minister for Immigration and Asylum Notis Mitarachi during his visit at the temporary camp where refugees and migrants from the destroyed Moria camp will be accommodated, on the island of Lesbos, Greece, September 15, 2020. Dimitris Tosidis/Pool via REUTERS

Flames rise as a fire burns at the Moria camp for refugees and migrants on the island of Lesbos, Greece, September 9, 2020. REUTERS/Elias Marcou

A trawler fishes front of the beach in Wissant, France, August 20, 2020. Picture taken August 20, 2020. REUTERS/Pascal Rossignol

A trawler fishes front of the beach in Wissant, France, August 20, 2020. Picture taken August 20, 2020. REUTERS/Pascal Rossignol

A trawler fishes front of the beach in Wissant, France, August 20, 2020. Picture taken August 20, 2020. REUTERS/Pascal Rossignol

A trawler fishes front of the beach in Wissant, France, August 20, 2020. Picture taken August 20, 2020. REUTERS/Pascal Rossignol

A trawler fishes front of the beach in Wissant, France, August 20, 2020. Picture taken August 20, 2020. REUTERS/Pascal Rossignol

A migrant accepts bread during food distribution after French police officers dismantle a makeshift shelter camp in Calais, France July 10, 2020. REUTERS/Pascal Rossignol

View of a new medical facility set up for testing migrant workers residing in dormitories for the coronavirus disease (COVID-19), in Singapore May 10, 2020. REUTERS/Edgar Su REFILE - CLARIFYING INFORMATION

View of a new medical facility set up for testing migrant workers residing in dormitories for the coronavirus disease (COVID-19), in Singapore May 10, 2020. REUTERS/Edgar Su REFILE - CLARIFYING INFORMATION

A Syrian refugee girl wears oversized shoes, as Lebanon extends a lockdown to combat the spread of the coronavirus disease (COVID-19) at a Syrian refugee camp in the Bekaa valley, Lebanon May 7, 2020. Picture taken May 7, 2020. REUTERS/Ali Hashisho

A migrant man hold his son's hand as they leave a migrant encampment, where more than 2,000 people live in while seeking asylum in the U.S., during the outbreak of the coronavirus disease (COVID-19), in Matamoros, Mexico May 1, 2020. REUTERS/Daniel Becerril

A Salvadoran transgender woman washes her feet at a migrant encampment, where more than 2,000 people live in while seeking asylum in the U.S., during the outbreak of the coronavirus disease (COVID-19), in Matamoros, Mexico May 1, 2020. REUTERS/Daniel Becerril

Volunteers give free foods for migrant workers from Myanmar who lost their jobs following the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 23, 2020. REUTERS/Soe Zeya Tun

A migrant worker from Myanmar poses with free food received from volunteers following the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 23, 2020. REUTERS/Soe Zeya Tun

A rescued migrant walks barefooted as he disembarks a military vessel which arrived in Senglea in Valletta's Grand Harbour, after an outbreak of the coronavirus disease (COVID-19) in Malta April 10, 2020. REUTERS/Darrin Zammit Lupi

A rescued migrant walks barefooted past police officers in protection suits as he disembarks a military vessel which arrived in Senglea in Valletta's Grand Harbour, after an outbreak of the coronavirus disease (COVID-19) in Malta April 10, 2020. REUTERS/Darrin Zammit Lupi

A Mexican migrant worker takes a break during a harvest at an oranges farm in Lake Wales, Florida, U.S., April 1, 2020. Picture taken April 1, 2020. REUTERS/Marco Bello

A Mexican migrant worker carries containers filled with blueberries during a harvest at a farm in Lake Wales, Florida, U.S., March 31, 2020. Picture taken March 31, 2020. REUTERS/Marco Bello

A Mexican migrant worker picks blueberries during a harvest at a farm in Lake Wales, Florida, U.S., March 31, 2020. Picture taken March 31, 2020. REUTERS/Marco Bello

A Central American migrant washes the hands of a child at an encampment of more than 2,000 migrants seeking asylum in the U.S., as local authorities prepare to respond to the coronavirus disease (COVID-19) outbreak, in Matamoros, Mexico March 20, 2020. Picture taken March 20, 2020. REUTERS/Daniel Becerril

A Central American migrant, who is seeking asylum in the U.S., touches his son's foot at an encampment of more than 2,000 migrants, as local authorities prepare to respond to the coronavirus disease (COVID-19) outbreak, in Matamoros, Mexico March 20, 2020. Picture taken March 20, 2020. REUTERS/Daniel Becerril

Birds fly as the Israeli settlement of Ramat Givat Zeev is seen, in the Israeli-occupied West Bank March 19, 2020. REUTERS/Ammar Awad

A detained migrant who is suspected of having coronavirus disease (COVID-19) is pictured at the infection clinic in Belgrade, Serbia, March 17, 2020. REUTERS/Marko Djurica

Smoke rises as a fire burns containers used to house refugees and migrants in the Moria camp on the island of Lesbos, Greece, March 16, 2020. REUTERS/Elias Marcou

German police officers check cars at the Austrian-German border crossing point after the German government decided to close its borders to foreigners as a preventive measure against the coronavirus (COVID-19) near the German village Kiefersfelden, Germany March 16, 2020. REUTERS/Michael Dalder

A general view of the international border bridge Paso del Norte, as seen from Ciudad Juarez, Mexico March 13, 2020. REUTERS/Jose Luis Gonzalez

A woman from Honduras, who crossed through the Rio Grande river into the United States from Mexico on a raft, dries her feet, in Penitas, Texas, U.S., March 20, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Migrants travel across the Rio Grande river into the United States from Mexico on a raft, in this aerial photograph taken with a drone near Penitas, Texas, U.S., March 21, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Asylum seeking migrants from Central America walk northbound towards the border wall after crossing the Rio Grande river into the United States from Mexico, in this aerial photograph taken with a drone near Penitas, Texas, U.S., March 21, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A man on a raft with asylum seeking migrants from Central America, paddles the boat towards the banks as he looks for a landing area along the Rio Grande river after crossing into the United States from Mexico, in Los Ebanos, Texas, U.S., May 8, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

A U.S. border patrol agent approaches asylum seeking migrants as they walk along a trail, after travelling across the Rio Grande river into the United States from Mexico, in this aerial photograph taken with a drone near Penitas, Texas, U.S., March 21, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Migrants travel across the Rio Grande river into the United States from Mexico on a raft, in this aerial photograph taken with a drone near Penitas, Texas, U.S., March 21, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Asylum seeking migrants from Central America walk northbound towards the border wall after crossing the Rio Grande river into the United States from Mexico, in this aerial photograph taken with a drone near Penitas, Texas, U.S., March 21, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A woman from Honduras, who crossed through the Rio Grande river into the United States from Mexico on a raft, dries her feet, in Penitas, Texas, U.S., March 20, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A man on a raft with asylum seeking migrants from Central America, paddles the boat towards the banks as he looks for a landing area along the Rio Grande river after crossing into the United States from Mexico, in Los Ebanos, Texas, U.S., May 8, 2019. REUTERS/Adrees Latif SEARCH "RIO GRANDE PATROL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

A view of a makeshift camp for refugees and migrants next to the Moria camp, on the island of Lesbos, Greece, March 11, 2020. REUTERS/Elias Marcou

Greek soldiers patrol near Turkey's Pazarkule border crossing, in Kastanies, Greece March 10, 2020. REUTERS/Florion Goga

A full moon rises above a Greek flag near Turkey's Pazarkule border crossing, in Kastanies, Greece March 8, 2020. REUTERS/Florion Goga

Greek soldiers patrol near Turkey's Pazarkule border crossing, in Kastanies, Greece March 8, 2020. REUTERS/Florion Goga

Greek riot police officers stand guard, as migrants are seen on the other side of the border fence, near Greece's Kastanies border crossing with Turkey's Pazarkule, with the city of Edirne seen in the background, in Kastanies, Greece March 7, 2020. REUTERS/Alexandros Avramidis

A Greek fire fighter uses a water cannon as migrants gather on the Turkish-Greek border near Turkey's Pazarkule border crossing with Greece's Kastanies, in Edirne, Turkey March 7, 2020. REUTERS/Marko Djurica

Greek riot police officers stand guard amid tear gas, next to the border fence, near Greece's Kastanies border crossing with Turkey's Pazarkule, with the city of Edirne seen in the background, in Kastanies, Greece March 7, 2020. REUTERS/Alexandros Avramidis

Clouds of tear gas rises in the air near Turkey's Pazarkule border crossing, in Kastanies, Greece March 7, 2020. REUTERS/Florion Goga

Smoke and fire are seen near Turkey's Pazarkule border crossing, in Kastanies, Greece March 7, 2020. REUTERS/Florion Goga

Smoke and fire are seen near Turkey's Pazarkule border crossing, in Kastanies, Greece March 7, 2020. REUTERS/Florion Goga

Smoke and fire are seen near Turkey's Pazarkule border crossing, in Kastanies, Greece March 7, 2020. REUTERS/Florion Goga

Greek soldiers stand on the railway tracks as they patrol next to the Greek-Turkish border near the village of Marasia, in the region of Evros, Greece March 7, 2020. REUTERS/Alexandros Avramidis

Greek soldiers and riot police officers stand guard near Turkey's Pazarkule border crossing, in Kastanies, Greece March 7, 2020. REUTERS/Florion Goga