A father whose son is being held at Guantanamo Bay will mark the third anniversary of the camp's opening by stepping up the campaign to free him.
Azmat Begg's son, Moazzam, from Birmingham, is one of four Britons still being held at the camp in Cuba.
Amnesty International says many of those released have told of their abuse, intimidation and torture.
Mr Begg, whose son has been detained for more than two years, said the situation is a disgrace.