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French cross the border into Alsace

Category:
Military operations
Front:
Western Front
Date:
7 August 1914
Author:
Łukasz Skowroń
Battle:
Battle of Mulhouse
Tags:
Alsace, France, Germany

On the morning of 7 August 1914 French troops crossed the border of Alsace, a province that had belonged to Germany since 1871. It was the first French offensive of the First World War and the first moment at which French soldiers set foot on the land lost after the Franco-Prussian War.

Symbolic first steps

The attack was made by the VII Corps of General Louis Bonneau, stationed in the Belfort area. The soldiers enthusiastically tore up German border posts, and reports of the first hours of the offensive caused great rejoicing in France. That same day the French occupied the small town of Thann at the foot of the Vosges, and after a brief skirmish took Altkirch with a bayonet charge.

On the evening of 8 August French units entered Mulhouse, a large industrial centre, where some of the inhabitants welcomed them enthusiastically. The commander-in-chief, Joseph Joffre, declared in a proclamation to the Alsatians that the French soldiers were coming as the first workers of the great work of revenge.

A short triumph

The joy was short-lived. On 9 August the German Seventh Army counter-attacked, and the French were threatened with encirclement. The very next day Bonneau ordered a retreat towards Belfort. Joffre relieved him of command and formed a special Army of Alsace, which in the second half of August occupied Mulhouse again but soon also had to withdraw.

Significance

The entry into Alsace was above all of symbolic importance. It showed that France was entering the war intent on recovering its lost provinces. At the same time it exposed the weaknesses of the French war plan, which envisaged rapid offensives in the east while the main German forces marched through Belgium. Of the territory taken in August 1914, France held until the end of the war only a small strip of southern Alsace, including Thann.

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