He negotiated the Treaty of Tournai (1298) and Treaty of Montreuil (1299) with the English, and created the Collège de Montaigu in 1314.
He negotiated the Treaty of Tournai (1298) (1299) with the English. He negotiated Treaty of Montreuil (1299) with the English. He created the Collège de Montaigu in 1314.