Slavery in the colonial United States in the Caribbean: Guadeloupe and especially Saint-Domingue.) After the port of New Orleans was founded in 1718 with access to the Gulf Coast, French colonists imported more African slaves to the Illinois Country for use as agricultural or mining laborers. By the mid-eighteenth century, slaves accounted for as many as a third of the limited population in that rural area. Slavery was much more extensive in colonial Louisiana, where the French developed sugar cane plantations along the Mississippi river. Slavery was maintained during the French (1699 – 1763, and 1800 – 1803) and Spanish (1763 – 1800) periods of government.
France in the American Revolutionary War France and the U.S. was weakened. Thus the influence of France and Spain in future negotiations was limited. The war formally ended in September 1783 with the signing of the Treaty of Paris. France gained (or regained) territories in the Americas, Africa, and India. Losses in the 1763 Treaty of Paris and in the Treaty of Utrecht (1713) were in part regained: Tobago, Saint Lucia, the Senegal River area, as well as increased fishing rights in Terra Nova. Spain regained Florida and Minorca, but Gibraltar remained in the hands of the British. Because the French involvement in the war was