Some people might not be aware of the story of the end of Buster Crabb, the famous wartime diver.
In 1956, he was a shadow of his former self when he was called upon to carry out one last mission for the intelligence services. His task was carryout a underwater survey of the russian battleship carrying Soviet leaders to Britian.
His headless body was found floating nearby and now a former russian diver has come forward to claim responsibility for his death.
BBC NEWS | UK | Russian 'killed UK diver' in 1956