American Expeditionary Forces in the Great War

The St Mihiel Offensive, which took place between the 12th and 16th September 1918, was the first full scale attack that was under the direct command of the Americans, in the person of General J Pershing. He combined his command of the First (at the time the only) American Army with that of Commander in Chief of the AEF, a tremendous burden. The St Mihiel Salient had its origins in the early fighting of the war and had been stabilized by the end of 1914, although there was fierce fighting there in the first half of 1915 as both sides jostled for position; the high ground of Les Eparges became notorious for the intensity of the mine warfare that took place below it, extensive remains of which can be seen today.

The American attack (with the assistance of a French Corps) was an outstanding success and the Germans were forced into a rapid withdrawal to the Michel Line, a strongly defended position that formed the Hindenburg Line in this area. On the other hand, the success was in part assisted by the fact that t.