The Battle of Wetzlar (15 June 1796) saw a Habsburg Austrian army led by Archduke Charles, Duke of Teschen launch an attack on a Republican French army under Jean-Baptiste Jourdan in its defenses on the Lahn River. The War of the First Coalition action ended in an Austrian victory when most of the French army began retreating to the west bank of the Rhine River. On the 19th the combat of Uckerath was fought as the Austrians pursued the French left wing. Wetzlar is located in the state of Hesse in Germany a distance of 66 kilometres (41 mi) north of Frankfurt.