Moroccan immigrants wash their sheep after slaughter at an Amish farm on the morning of Eid al-Adha in Orleans, Indiana, U.S., July 20, 2021. REUTERS/Amira Karaoud

Boiuchra Ben Boucta, a Moroccan asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, lies on a bed, as she takes part in a hunger strike for more than a month, at the campus of Belgium university ULB/VUB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Boiuchra Ben Boucta, a moroccan asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, lies on a bed, as she takes part in a hunger strike for more than a month, at the campus of Belgium university ULB/VUB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Moroccan Issam Ouaziz an asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, lies in a bed, as he takes part in a hunger strike for more than a month, at the campus of Belgium university ULB/VUB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Moroccan Mustapha Magueri, an asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, lies in a bed, as he takes part in a hunger strike for more than a month, at the campus of Belgium university ULB/VUB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Moroccan Issam Ouaziz an asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, lies in a bed, as he takes part in a hunger strike for more than a month, at the campus of Belgium university ULB/VUB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Moroccan Nassr Eddine Tssouli, 20, an asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, is helped by a medic, as he takes part in a hunger strike for more than a month, at the campus of Belgium university ULB/VUB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Moroccan Nassr Eddine Tssouli, 20, an asylum seeker who is among several hundred migrants requesting to be regularised by the Belgian government to have access to healthcare, takes part in a hunger strike for more than a month, at the campus of Belgium university ULB, in Brussels, Belgium July 6, 2021. REUTERS/Yves Herman

Youssef Bouzidi, a Moroccan asylum seeker, requesting to be regularised by the Belgian government to have access to healthcare, and who is going on hunger strike for more than a month, is helped by a person in a room on the campus of Belgium university ULB, where hundreds of migrants are going on hunger strike, in Brussels, Belgium June 29, 2021. REUTERS/Yves Herman

Youssef Bouzidi, a Moroccan asylum seeker, requesting to be regularised by the Belgian government to have access to healthcare, and who is going on hunger strike for more than a month, is helped by a person in a room on the campus of Belgium university ULB, where hundreds of migrants are going on hunger strike, in Brussels, Belgium June 29, 2021. REUTERS/Yves Herman

Youssef Bouzidi, a Moroccan asylum seeker, requesting to be regularised by the Belgian government to have access to healthcare, and who is going on hunger strike for more than a month, is helped by a person in a room on the campus of Belgium university ULB, where hundreds of migrants are going on hunger strike, in Brussels, Belgium June 29, 2021. REUTERS/Yves Herman

Youssef Bouzidi, a Moroccan asylum seeker requesting to be regularised by the Belgian government to have access to healthcare, and who is going on hunger strike for more than a month, is helped by a person in a room on the campus of Belgium university ULB, where hundreds of migrants are going on hunger strike, in Brussels, Belgium June 29, 2021. REUTERS/Yves Herman REFILE - CORRECTING ID AND NATIONALITY

Youssef Bouzidi, a Moroccan asylum seeker, requesting to be regularised by the Belgian government to have access to healthcare, and who is going on hunger strike for more than a month, is examined by a healthcare worker in a room on the campus of Belgium university ULB, where hundreds of migrants are going on hunger strike, in Brussels, Belgium June 29, 2021. REUTERS/Yves Herman TPX IMAGES OF THE DAY

A combination picture shows a sequence of Luna Reyes, 20, a member of Spanish Red Cross, (Top-L) comforting a migrant Sub-Saharian as he is crying, (Top-R) stopping a migrant Sub-Saharian as he is hitting his head with a rock, (Bottom-L) grabbing a migrant Sub-Saharian after he hit his head with a rock, (Bottom-R) grabbing a migrant Sub-Saharian helped by a Spanish soldier after he hit his head with a rock, while he refuses to be deported to Morocco after he crossed the border swimming from Morocco to Spain, at El Tarajal beach, after thousands of migrants swam across this border during last days, in Ceuta, Spain, May 18, 2021. Pictures taken May 18, 2021. REUTERS/Jon Nazca

Migrant minors look toward a facility prepared for migrants, near the Spanish-Moroccan border, as they refuse to enter inside, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrant minors walk along a bridge at El Tarajal Beach near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

A migrant minor sits by the road after refusing to enter a facility prepared for migrants, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

A migrant minor walks outside a facility prepared for migrants, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

A migrant minor shows identification markings on theirs hands, written by members of the Spanish Red Cross, outside a facility prepared for migrants, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrant minors show identification markings on theirs hands, written by members of the Spanish Red Cross, outside a facility prepared for migrants, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrants walk outside a facility prepared for them, accompanied by a member of a NGO, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrants walk outside a facility prepared for them, accompanied by Spanish police officers, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrants walk outside a facility prepared for them, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrants sit outside a facility prepared for them, accompanied by members of a NGO and Spanish police officers, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrants walk outside a facility prepared for them, accompanied by members of a NGO and Spanish police officers, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Spanish police officers walk with a migrant outside a facility prepared for migrants, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

Migrants sit outside a facility prepared for them, near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 21, 2021. REUTERS/Jon Nazca

A Moroccan minor sits next to a facility prepared for migrants, after thousands of them swam across the Spanish-Moroccan during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

A Moroccan minor walks on the roof of a facility prepared for migrants, after thousands of them swam across the Spanish-Moroccan during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Workers carry a coffin containing a body at the shore near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Workers carry a coffin containing a body at the shore near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish Civil Guards gather around a body at the shore near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca TPX IMAGES OF THE DAY

Spanish Civil Guards gather around a body at the shore near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish Civil Guards gather around a body at the shore near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish Civil Guards gather around a body at the shore near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Rachid Mohamed al Messaoui, 25, a soldier of the group number 54 of the Regulars soldiers of Spain's North African enclave of Ceuta, poses for a photograph on the El Tarajal beach near the fence between the Spanish-Moroccan border, where thousands of migrants swam across the border, in Ceuta, Spain, May 20, 2021. On May 19th, Al Messaoui and his mates helped a Moroccan boy who used empty plastic bottles as a float to swim to Ceuta. "He didn't want to go back, he didn't have any family in Morocco, he didn't care if he died from cold, he preferred to die ... than go back to Morocco," al Messaoui told Reuters. "I never heard that from someone so young." REUTERS/Jon Nazca SEARCH "NAZCA FLOAT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A Moroccan boy swims using bottles as a float, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. REUTERS/Jon Nazca/File photo SEARCH "NAZCA FLOAT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

Migrants, that swam across the border during the last days, wait with residents to cross the Spanish-Moroccan border in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Migrants, that swam across the border during the last days, wait with residents to cross the Spanish-Moroccan border in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

People spend time on a promenade near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish soldiers fill sandbags and prepare a tent at a security area near the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

A man is seen near the fence at the Spanish-Moroccan border as he tries to enter Morocco, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish soldiers are seen at El Tarajal Beach near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish soldiers are seen at El Tarajal Beach near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

A Spanish soldier walks at El Tarajal Beach near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

A Spanish soldier walks at El Tarajal Beach near the Spanish-Moroccan border, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Spanish soldiers stand near the fence at the Spanish-Moroccan border at El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

A member of the Spanish police walks by the fence at the Spanish-Moroccan border near El Tarajal Beach, after thousands of migrants swam across this border during the last days, in Ceuta, Spain, May 20, 2021. REUTERS/Jon Nazca

Juan Francisco (R), a Spanish civil guard of the Special Group of Underwater Activities (GEAS), who rescued a migrant baby while his mother crossed with him the border swimming from Morocco to Spain, carries a migrant helped by a Civil guard colleague and a Spanish soldier, after he was rescued with a boat after he crossed the border swimming from Morocco to Spain, at El Tarajal beach, after thousands of migrants swam across this border during last days, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

Juan Francisco (Top), a Spanish civil guard of the Special Group of Underwater Activities (GEAS), who rescued a migrant baby from drowning in the sea while his mother crossed with him the border swimming from Morocco to Spain, rescues a migrant after he was rescued with a boat after he crossed the border swimming from Morocco to Spain, at El Tarajal beach, after thousands of migrants swam across this border during last days, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

A female migrant is led by a Spanish female soldier as she is deported to Morocco after she crossed the border swimming from Morocco to Spain, at El Tarajal beach, after thousands of migrants swam across this border during last days, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

A female migrant is led by a Spanish female soldier as she is deported to Morocco after she crossed the border swimming from Morocco to Spain, at El Tarajal beach, after thousands of migrants swam across this border during last days, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy swims using bottles as a float, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy cries as he is helped by Spanish soldiers after he swam using bottles as a float, at El Tarajal beach, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy cries as he is helped by Spanish soldiers after he swam using bottles as a float, at El Tarajal beach, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy cries as he is helped by a Spanish soldier after he swam using bottles as a float, at El Tarajal beach, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy cries as he is helped by a Spanish soldier after he swam using bottles as a float, at El Tarajal beach, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy swims using bottles as a float, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy swims using bottles as a float, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca

A Moroccan boy swims using bottles as a float, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. Picture taken May 19, 2021. REUTERS/Jon Nazca