African migrants fleeing persecution or seeking opportunity often end up in Libya, where they are tortured and trafficked. Many try to escape to Europe, only to be intercepted at sea and returned to Libya. On this episode of Reveal, we bring you one reporter’s dispatch from a treacherous migrant rescue operation and explore how Europe’s immigration policy is helping Libyan warlords.

Don’t miss out on the next big story. Get the Weekly Reveal newsletter today.