Exactly what it says on the tin. Is there a way that perhaps the UK could re-annex any US territory during the war of 1812? Maybe parts of New England? Maybe the Indian tribes to the west become vassals of the British Empire?
(Don't get rid of Napoleon please, the TL I need this for (US/UK Cold War) requires somewhat similar events in Europe up until the World Wars)
(Don't get rid of Napoleon please, the TL I need this for (US/UK Cold War) requires somewhat similar events in Europe up until the World Wars)