Nine Years' War (War of the League of Augsburg)

The Nine Years' War (1688–1697), triggered by Louis XIV's invasion of the Palatinate and his support for the exiled James II, pitted France against the Grand Alliance — England, the Dutch Republic, the Holy Roman Empire, Spain, and Savoy — in the most extensive coalition war of the 17th century. France fought on every front simultaneously: in the Spanish Netherlands, the Rhineland, northern Italy, Ireland (where James II's cause was definitively crushed at the Boyne, 1690), and at sea (where French naval victories at Beachy Head and Barfleur-La Hogue effectively ended French blue-water ambitions for a generation). The war cost France an estimated 700 million livres and contributed directly to the catastrophic 1693–1694 famine in which over a million French civilians died. The Peace of Ryswick (September–October 1697) was signed in the Hague suburb of Rijswijk — the first time Louis XIV explicitly recognised William III as King of England — and restored most French conquests, resolving nothing about the looming Spanish succession while demonstrating that French hegemony could be contained by a determined coalition.

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