Photos: Europe's migration crisis in 25 photos Refugees and migrants get off a fishing boat at the Greek island of Lesbos after crossing the Aegean Sea from Turkey in October 2015. Hide Caption 1 of 26Photos: Europe's migration crisis in 25 photos Hide Caption 2 of 26Photos: Europe's migration crisis in 25 photos Migrants step over dead bodies while being rescued in the Mediterranean Sea, off the coast of Libya on Tuesday, October 4. Hide Caption 4 of 26Photos: Europe's migration crisis in 25 photos Migrants board a train at Keleti station in Budapest, Hungary, after the station was reopened in September 2015. Hide Caption 13 of 26Photos: Europe's migration crisis in 25 photos A column of migrants moves along a path between farm fields in Rigonce, Slovenia, in October 2015. Hide Caption 25 of 26

Source: CNN April 17, 2017 15:22 UTC