The family of WWII codebreaker Alan Turing deliver Change.org petition to Downing Street signed by almost half a million people
calling for more than 49,000 British gay men convicted under historic anti-gay laws in the UK.
Rachel Barnes (great niece), during a tv news interview outside No.10 Downing Street. 23rd February 2015.
Image credit must read: © Andrew Aitchison / change.org