The last major German offensive in December of 1944 led to a costly Allied victory known as the

The last major German offensive on the Western Front began in December 1944 in the Ardennes region. It created a large bulge in the Allied lines, which gave the campaign its familiar name, the Battle of the Bulge. The Battle of the Ardennes is another name for the same campaign, but the expected answer is the Battle of the Bulge.

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