Russian interference in the 2016 United Kingdom European Union membership referendum is a debated subject and remains unproven, though multiple sources argue evidence exists demonstrating that the Russian government attempted to influence British public opinion in favour of leaving the European Union. Investigations into this subject have been undertaken by the UK Electoral Commission, the UK Parliament's Culture Select Committee and Intelligence and Security Committee, and the United States Senate. "The Russia Report" published by the Intelligence and Security Committee of Parliament in July 2020 did not specifically address the Brexit campaign, but it concluded that Russian interference in UK politics is commonplace. It also found substantial evidence that there had been interference in the 2014 Scottish independence referendum.
Timeline
Background
After the 2016 United Kingdom European Union membership referendum on the UK leaving the EU ("Brexit"), Prime Minister David Cameron suggested that Russia "might be happy" with a positive Brexit vote. The official Remain campaign accused the...