Commando Comic #4393 'Operation Leviathan' (2011)
 
When the German onslaught forced France to capitulate in 1940, Frenchmen were forced to choose between co-existing with the invaders by serving the Vichy government or fighting on with the Allies. When Allied ships bombarded the French fleet to prevent it falling into German hands, killing many French sailors in the process, French loyalties were further divided.

Which way would the crew of the mighty French submarine Leviathan — with her twin eight-inch guns and ability to disappear below the waves — go?