What are four countries forfeited there territorial claims to what is now the US.?

Four countries that forfeited their territorial claims to what is now the United States are Spain, France, Great Britain, and the Netherlands. Spain ceded Florida to the United States in 1819, while France sold the Louisiana Territory in the Louisiana Purchase of 1803. Great Britain relinquished its claims after the American Revolutionary War, recognized in the Treaty of Paris in 1783. The Netherlands, having established a presence in parts of what is now New York, ultimately ceded its territories to the English in the mid-17th century.