Xyz affair. Series of events that involved the U.S and France which led to a undeclared war.Quasi-war. Undeclared war between France and the U.S.X, Y, Z. … Charles Pickney. … John Marshall. … Elbridge Gerry. … John Adams. … Treaty of Mortefontaine.
Why did XYZ Affair happen?
The XYZ Affair was a diplomatic incident that occurred in 1797 between the United States and France. Angered by the 1795 Jay Treaty that restricted trade with any nations hostile to Great Britain, the French began seizing American ships.