In 1742, during the War of the Austrian Succession, Broglie was appointed to command the French army in Germany, but the only success obtained was in the action of Sahay (25 May 1742), for which he was created duc de Broglie and made a peer of France. He returned to France in 1743, and died two years later.
In 1742, during the War of the Austrian Succession, Broglie was appointed to command the French army in Germany, but the only success obtained was in the action of Sahay (25 May 1742), for which he was created duc de Broglie and made a peer of France. He returned to France in 1743, and died two years later.