A group of Tunisian migrants arrive on a rubber boat after being rescued by the Tunisian navy off the coast of Bizerte, Tunisia.
Migrants wait to be transported to a detention center, in the coastal city of Sabratha, Libya.
On board the MV Seefuchs, a German NGO migrant rescue ship, during operations off the Libyan coast.
Migrants are rescued by the SOS Méditerranée organisation during a search and rescue operation with the MV Aquarius rescue ship.
A Rohingya Muslim boy walks past discarded clothing on the ground at the Bhalukali refugee camp.
Migrants on a rubber boat gesture as they are rescued by the SOS Mediterranee organisation during a search and rescue (SAR) operation with the MV Aquarius rescue ship (not pictured) in the Mediterranean Sea, off the Libyan Coast.
A South Sudanese refugee boy looks out of a transit tent at the Imvepi refugee settlement camp in Arua District, northern Uganda.
tThe influx of refugees has dramatically increased the share of immigrants in many countries.