Refugees from South Sudan wait for food rations at the Kakuma refugee complex, February 2018 | Photo: Getty Images/AFP
A child drinks from the tap of a UNHCR water tank at a refugee camps | Photo: Imago/ZUMA Press/G.Cloarec
African migrants travel on foot from the coast of Shabwa province (500 km), beside a road in the eastern province of Marib, Yemen. Credit: EPA/YAHYA ARHAB
A woman with a rough blade used for FGM in Uganda | Photo: Getty Images/AFP/Y.Chiba
Refugees between Nigeria and Cameroon | Photo: Action against Hunger
Migrants sit on the border between France and Italy | Photo: Picture Alliance / dpa / C. Alessi
From file: Gambian refugees returning voluntarily from Libya
Refugees displaced near the provincial capital Goma, in Congo DRC | Credit: ARCHIVE/EPA/Alain Wandimoyi
The IOM team conducts a hygiene promotion session for internally displaced persons in Bama, Borno State, Nigeria  Credit:IOM
Agadez, one of Africa's main hubs of migration
Every week, truckloads of migrants arrive in Agadez, Niger