From file: Saarbrücken is the capital of Germany's smallest state, Saarland | Photo: O. Dietze / picture alliance / dpa
The new asylum reception center in Berlaar, Belgium | Photo: Jonas Roosens / BELGA / dpa / picture alliance
The CPR Pian del Lago in Caltanissetta | Photo:  ANSA/Courtesy of Giornale Nisseno
From file: Migrants at the Barone military barracks on the island of Pantelleria, Sicily | Photo: Lannino-Gabriele / ANSA
From file: Yachts at Leith Docks, Edinburgh, Scotland | Photo: Picture alliance / Sally Anderson / EdinburghElitem | Sally Anderson
Queues outside Belgium's Fedasil registration centers for asylum seekers have become commonplace | Photo: Noe Zimmer/BELGA/dpa/picture-alliance
From file: Unaccompanied refugee and migrant children prepare to board an airplane bound for France in 2021 | Photo: Yannis Kolesidis / EPA
Berlin's housing shortage could force refugees to sleep in temporary reception facilities | Photo: Steffi Loos/AP/Picture-alliance
From file: Refugees wait in line for food near policemen guarding the migrant camp in the town of Harmanli, some 250 kilometers from Sofia, Bulgaria | Photo: Vassil Donev/EPA
A man washes clothes in a bucket in the Tunisian capital. He has been part of a protest outside the UNHCR offices. The refugees want to be evacuated from Tunisia to a third country. May 2022 | Photo: Tarek Guizani / InfoMigrants
 Migrants walk alongside the Roja river, near Ventimiglia, towards the French border | Photo: ANSA/Chiara Carenini
From file: Migrants arrived from Libya in Valletta, Malta, July 27, 2020 | Photo: Reuters