Anglo-French War: Having established an alliance with the United States, France invaded the Caribbean island of Dominica and captured its British fort.

The Anglo-French War, also known as the War of 1778 or the Bourbon War in Britain, was a military conflict fought between France and Great Britain, sometimes with their respective allies, between 1778 and 1783. As a consequence, Great Britain was forced to divert resources used to fight the American War of Independence to theatres in Europe, India, and the West Indies, and to rely on what turned out to be the chimera of Loyalist support in its North American operations. From 1778 to 1783, with or without their allies, France and Britain fought over dominance in the English Channel, the Mediterranean, the Indian Ocean and the Caribbean.