McDonnell 'absolutely furious' at communist May Day flagspublished at 08:32 British Summer Time 5 May 2017
Today Programme
BBC Radio 4
Labour's John McDonnell says he was "furious" that communist and pro-Syrian regime flags were displayed at a May Day rally in London.
The shadow chancellor, who addressed a rally in Trafalgar Square on 1 May, says: "The TUC organisers didn't know they were there."
"I'm a trade unionist," he insists, adding: "When I saw those flags afterwards, I was absolutely furious."