<Li> 1803 - Louisiana Purchase Treaty - Acquire Louisiana Territory from the French Republic . </Li> <Li> 1805--Treaty with Tripoli--Secure release of Americans being held and proclaim peace and amity . </Li> <Li> 1814--Treaty of Ghent--Ends the War of 1812 between the U.S. and Great Britain </Li> <Li> 1815--Commercial treaty with Great Britain--Established free trade between the United States, England, and much of the British Empire (Ireland was among the areas excluded) </Li>

When did the united states and britain sign a peace treaty