Moria camp: 'We live in fear of violence'

At Moria refugee camp on the Greek island of Lesbos, there is deadly violence, overcrowding and appalling sanitary conditions.

Sara Khan, originally from Afghanistan, says she always has to be ready to escape with her children when violence erupts.

Watch the BBC's Victoria Derbyshire programme on weekdays between 09:00 and 11:00 BST on BBC Two and the BBC News Channel in the UK and on iPlayer afterwards.