The missions take place during three separate campaigns; Operation Overlord (Normandy), the Tunisia Campaign and the Battle of the Bulge (Ardennes).
The Allies consisted of British Imperial Forces, including Polish and Greek contingents, with American and French corps.
Tunisia | Peninsula Campaign | Guadalcanal Campaign | North African Campaign | the campaign | Barack Obama presidential campaign, 2008 | John McCain presidential campaign, 2008 | Gallipoli Campaign | Sinai and Palestine Campaign | Red River Campaign | Campaign for Nuclear Disarmament | Oil Campaign of World War II | Human Rights Campaign | Campaign for Real Ale | advertising campaign | Vicksburg Campaign | Carolinas Campaign | Atlanta Campaign | Vietnam Campaign Medal | Political campaign | Democratic Congressional Campaign Committee | Burma Campaign | Gettysburg Campaign | Solomon Islands campaign | Overland Campaign | Mitt Romney presidential campaign, 2012 | International Campaign to Ban Landmines | Hillary Clinton presidential campaign, 2008 | Monastir, Tunisia | Mesopotamian campaign |
From La Spezia U-303 moved to Toulon in occupied France, from where she was to operate against British shipping aiding in operations following the evacuation of Tunisia.