French victory at the Battle of Fontaine-Française in Burgundy, 5 June 1595, marked an end to the Catholic League in France. The French also made some progress during an invasion of the Spanish Netherlands. They captured Ham and massacred the small Spanish garrison, provoking anger among the Spanish ranks. The Spanish launched a concerted offensive that year, taking Doullens, Cambrai, and Le Catelet; at Doullens, they massacred 4,000 of its citizens. On 24 April 1596, the Spanish also conquered Calais. Following the Spanish capture of Amiens in March 1597, the French Crown laid siege to it until it managed to reconquer Amiens from the overstretched Spanish forces in September 1597. Henry then negotiated a peace with the Spanish Crown. The war was only drawn to an official close, however, after the Edict of Nantes, with the Peace of Vervins in May 1598.