The Seven Years’ War was fought from 1756 to 1763 across Europe, North America, the Caribbean, West Africa and India. Britain and France were central rivals, with allies and colonial interests drawing many regions into the conflict. It was one of the first truly global wars of the modern age.
The war mattered because it expanded British imperial power while leaving heavy debts and new tensions with American colonists. Victories in Canada and India changed the balance of empire. The conflict also linked soldiers, sailors, merchants, Indigenous nations, colonial settlers and imperial administrators in a wide network of war.
This setting suits novels about empire before the American Revolution, including frontier fiction, naval fiction and stories of colonial ambition. Diana Gabaldon’s wider Outlander sequence touches the imperial and American colonial world that followed from these conflicts. A series set in the Seven Years’ War could move between Highland regiments, North American forts, Indian trade, Caribbean plantations and London politics.