Nazanin Zaghari-Ratcliffe who was detained for six years has revealed she was forced to sign a "false confession" in front of a UK Government witness before she was allowed to leave Iran.
The British-Iranian dual national has spoken out and said the act captured on camera by the Iranians was "dehumanising", and that she expects Tehran to use it against her in the future.
While "under duress", she said was forced to admit to the Iranians' allegations after they detained her for six years having accused her of spying, a charge she and the UK denied.