Operation Undertone, also known as the Saar-Palatinate Offensive, was a large assault by the U.S. Seventh, Third, and French First Armies of the Sixth and Twelfth Army Groups as part of the Allied invasion of Germany in March 1945 during World War II.
General Jacob Devers
SS General Paul Hausser
Ruins of a bunker in the Bienwald
Seventh United States Army
The Seventh Army was a United States army created during World War II that evolved into the United States Army Europe (USAREUR) during the 1950s and 1960s. It served in North Africa and Italy in the Mediterranean Theater of Operations and France and Germany in the European Theater between 1942 and 1945.
View of Lieutenant General Patton's Seventh Army staff aboard SS Monrovia, en route to Sicily, June/July 1943.