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Origin and history

The Kora-Karola artillery battery is part of the fortifications of the Atlantic Wall, a defensive system ordered by Adolf Hitler after the United States entered the war in December 1941. Its construction was entrusted to the Todt organization, specialized in major military work. Made of reinforced concrete, this battery was intended to protect the strategic port of La Rochelle. It consists of two sets: the Kora Navy battery, equipped with two guns with a range of 27 km, and the Karola artillery position, equipped with four parts capable of firing in all directions.

Karola's four guns were installed in pairs in turrets mounted on concrete wells. These facilities were served by a complex network of underground rooms, including troop rooms, workshops, ammunition bunkers and generators. An internal transport system, called Decauville, linked these different spaces. The battery, classified as a Historic Monument since 2002, illustrates the extent of German fortifications along the Atlantic coast during the Second World War.

The Kora-Karola battery, integrated with the defensive system south of the Loire, was considered one of the most powerful structures in this section of the Atlantic Wall. Today, the site remains an architectural and historical testimony of this period, although it is closed to the public because of its status as a prohibited military zone. Its listing in the Historical Monuments Inventory in 2002 underscores its heritage importance, particularly for understanding German military strategies during the conflict.

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