[BOTB] Battle of the Bulge

In December 16, 1944-January 25, 1945 Battle of the Bulge was a major German offensive campaign launched through the densely forested Ardennes region of Wallonia in Belgium, France and Luxembourg on the Western front toward the end of WWII in Europe. The surprise attack caught the allied forces completely off guard. United States forces bore the burnt of the attack and incurred their highest casualties for any operation during the war. The battle also severely depleted Germany's armed forces on the Western front, Germany was largely unable to replace them.