The number of migrants making the voyage across the sea to Europe has fallen dramatically in recent years, from 1 million in 2015, to about 58,000 in the first seven months of 2018. Shown here: Migrants at a naval base after being intercepted by the Libyan coast guard near Tripoli, Libya.
REUTERS

The number of migrants making the voyage across the sea to Europe has fallen dramatically in recent years, from 1 million in 2015, to about 58,000 in the first seven months of 2018. Shown here: Migrants at a naval base after being intercepted by the Libyan coast guard near Tripoli, Libya.