An officer from the European Union’s border protection agency, Frontex, holds the arm of a migrant as they board a ferry in the port of Mytilini, Lesbos island, Greece, on Friday, April 8, 2016.

An officer from the European Union’s border protection agency, Frontex, holds the arm of a migrant as they board a ferry in the port of Mytilini, Lesbos island, Greece, on Friday, April 8, 2016.

© 2016 AP Photo/Petros Giannakouris