The Allied advance from Paris to the Rhine, also known as the Siegfried Line campaign, was a phase in the Western European campaign of World War II.
This phase spans from the end of the Battle of Normandy, or Operation Overlord, incorporating the German winter counter-offensive through the Ardennes and Operation Nordwind up to the Allies preparing to cross the Rhine in the early months of 1945. This roughly corresponds with the official United States military European Theater of Operations Rhineland and Ardennes-Alsace campaigns.