Siege of Kehl
Summary
Within the War of the Polish Succession, France launches an offensive in the Rhineland against the Empire. The siege of Kehl, strategic fortress on the Rhine opposite Strasbourg, is entrusted to Marshal de Berwick. Approach trenches are dug according to Vauban's rules. After two weeks of methodical bombardment, the Austrians capitulate.
Historical context
Louis XV supports Stanisław Leszczyński, his father-in-law, for the throne of Poland, against Augustus of Saxony backed by the Empire. The Rhineland campaign is a diversion to weaken the Habsburgs on their western flank.
Tactics
Organization in three parallel lines, heavy artillery placed on the heights of Strasbourg. Progressive encirclement of the place, destruction of bastions by targeted fire, then simulated assault forcing surrender.
Consequences
The fall of Kehl opens the road toward Philippsburg and Mannheim. It is the first French victory of the conflict, demonstrating methodical preparation of its armies and resurgence of classical siege campaigns.