The security service has accepted it gave evidence based on lies to three courts and that senior MI5 officers were repeatedly dishonest. It is the first time MI5 has accepted that lies were told to the courts while defending a violent neo-Nazi spy whose abuse was uncovered by the BBC. The lies were revealed by the BBC in February 2025, which the security service then vehemently denied. Tap the link in @BBCNews's bio to find out more about the report. #MI5 #Security #Spy #BBCNews