British Guantanamo prisoner Shaker Amaar has returned to the UK, but 112 detainees remain in the US prison facility in Guantanamo.
Is the prison a human rights outrage or a difficult but necessary measure in the so-called 'war on terror?
ITV New at Ten presenter Tom Bradby reports.
Who will mourn Guantanamo Bay? Hardly anyone.
Shaker Aamer spoke to ITV News last week via his lawyer in his final interview before his release from Guantanamo.
Shaker Aamer, the last British detainee at Guantanamo, has been put on a flight back to the UK. Here's what we know about him.