sentences:  Paris was finally recaptured by Charles VII of France in 1436.When the French king re-entered the city, his enemies in Paris fortified themselves in the Bastille; after a siege, they eventually ran out of food, surrendered and were allowed to leave the city after the payment of a ransom.The castle remained a key Parisian fortress, but was successfully seized by the Burgundians in 1464, when they convinced royal troops to surrender