New France
New France () was the area colonized by France in North America during a period beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Great Britain and Spain in 1763 under the Treaty of Paris (1763).
History of New Orleans
In 1763 following Britain's victory in the Seven Years' War, the French colony west of the Mississippi River—plus New Orleans—was ceded to the Spanish Empire as a secret provision of the 1762 Treaty of Fontainebleau, confirmed the following year in the Treaty of Paris. This was to compensate Spain for the loss of Florida to the British, who also took the remainder of the formerly French territory east of the River.