Migrant crisis: The Forgotten Shipwreck

An investigation by Reuters and BBC Newsnight has, for the first time, revealed the untold story of what is understood to be the biggest single shipwreck of a migrant boat in 2016.

More than 500 people are believed to have died, but there has been no inquiry into the deaths.

BBC Newsnight's John Sweeney reports.

Watch his full investigation on Newsnight at 22:30 GMT on 6 December catch up afterwards on iPlayer