

A brilliant, turncoat general who saved the French Revolution with his victories before attempting to betray it to the monarchy.
Charles François Dumouriez lived a life of dramatic reversals, a skilled military mind whose ambitions ultimately exiled him from the nation he helped define. A career soldier under the French monarchy, he found his moment in the chaotic early years of the Revolution. Appointed Minister of Foreign Affairs and then a general, his star soared with a stunning victory at the Battle of Valmy in 1792, where his artillery halted a Prussian invasion and effectively saved the revolutionary government. He followed this with a successful invasion of the Austrian Netherlands. But Dumouriez, a Girondin sympathetic to a constitutional monarchy, grew disgusted with the radicalism of the Paris Jacobins. In a fateful gamble in 1793, he attempted to march his army on Paris to overthrow the government, failed to persuade his troops, and was forced to defect to the Austrians. He spent the rest of his life as a restless consultant and exile, his name etched on the Arc de Triomphe for his early victories, yet his legacy forever shadowed by his final, treasonous act.
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He served as a military advisor to several European powers after his defection, including England and the Austrian Empire.
Dumouriez initially offered his services to the Dutch Republic before joining the French revolutionary army.
He wrote extensive memoirs and political pamphlets during his decades in exile.
“The Republic is lost; I must save the army and then treat with the enemy.”