The mission was led by 23-year-old Joachim Ronneberg. The men were tasked with destroying a hydroelectric plant in Telemark, Norway. It was dramatised in 1965 film the Heroes of Telemark.
Princess Anne to meet godson, the Crown Prince of Norway, for special visit ok.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ok.co.uk Daily Mail and Mail on Sunday newspapers.
The Princess Royal is visiting Norway this week in what's set to be a special reunion with her godson, the Crown Prince of Norway - they are set to visit some very important places in Norwegian history