A group of MPs is has demanded that Facebook reveal any evidence it holds that Russia tried to influence recent major votes in the UK, including the general election and EU referendum.
The House of Commons Digital, Culture, Media, and Sport Select Committee published an open letter on Tuesday to Mark Zuckerberg asking for details of political adverts funded by the Russian state.
The letter, agreed by the committee, was written by Damian Collins MP, the body's chairman, on official House of Commons paper. It is addressed to "Mark Zuckerberg, Esq." at Facebook's headquarters in Menlo Park, California.
In the letter Collins said he needs the information for his committee's investigation into fake news










