The WH 65 is a German Regelbau bunker located near Saarbrücken, Saarland, Germany. This standardized military fortification features a Sechsschartenturm (six-loophole turret) and is übererdet, meaning it is covered with earth for additional protection. Regelbau bunkers were part of Germany's standardized defensive architecture developed during World War II, designed for specific military functions and built according to precise engineering specifications.
The Saarland region, situated near the French border, held strategic importance during the war due to its industrial resources and proximity to potential invasion routes.