Operation Market Garden: Group Captain John Killick (far right) with his paratroopers and a German prisoner outside Arnhem in the Netherlands, Sept 18, 1944. Note the two paratroopers with fixed bayonets on their Sten guns (one next to Killick, the other behind the German prisoner). The Sten with bayonet was a relatively rare example of one of the most famous SMGs of WW2.