麻豆社

As Pope Francis makes a symbolic trip to Lesbos, Sacha Myers from Save the Children tells 5 Live's Stephen Nolan that over 200 lone children are locked in a detention centre on the Greek island in unsafe conditions.

"They are locked in a separate section of the facility," she says, "where they are locked behind a huge fence with barbed wire and a big padlock that's guarded by police officers."

"No child should be locked in a detention centre."

This clip is originally from Stephen Nolan on Saturday 16 April 2016.