Which event took place first, Operation Undertone or the Battle of Leyte?
Operation Undertone Operation Undertone was a large assault by the U.S. Seventh and French 1st Armies of the U.S. Sixth Army Group as part of the Allied invasion of Germany in March 1945 during World War II.
Battle of El Guettar The Battle of El Guettar was a battle that took place during the Tunisia Campaign of World War II, fought between elements of the Army Group Africa under General Hans-Jürgen von Arnim, along with Italian forces under General Giovanni Messe, and U.S. II Corps under Lieutenant General George Patton in south-central Tunisia. It was the first battle in which U.S. forces were able to defeat the experienced German tank units, but the followup to the battle was inconclusive.