BBC News
By Kostas Kallergis
image captionThree boats landed on Lesbos in the early hours of 29 November: those on two of the boats ended up back in Turkey
In the early hours of a Sunday in late November, 16-year-old Jeancy Kimbenga tried to reach Europe for a third time. He was on one of three dinghies that landed on the Greek island of Lesbos that day from Turkey.
On that occasion, as with his two previous attempts, Jeancy claims he was forcibly returned to Turkish waters.
So-called pushbacks, without consideration of a migrant s individual circumstances and without any possibility of applying for asylum, are illegal under international human rights law.