www.bbc.co.uk/news/uk-25675957
'When challenged, the mayor admitted that he was not certain there were no gay people in Sochi: "I am not sure, but I don't bloody know them."'
'Boris Nemtsov, former Deputy Prime Minister and now a leader of the opposition, said the mayor's claim was laughable.
"As far as I know there are several gay clubs in Sochi.
"How do they survive? Why they are not bankrupt?"'