Of America, yes, before they were withdrawn after the war of Independence ended in 1779.
Of Ireland, yes, during the Troubles in 1960s-90s, before many of them were withdrawn as part of the peace process.
British troops have never left the North of Ireland.
The defeat of Napoleon in Europe freed British troops to fight in North America
the defeat of Napoleon in Europe freed British troops to fight in North America
the defeat of Napoleon in Europe freed British troops to fight in North America
The end freed large numbers of British troops to fight in North America.
The end freed large numbers of British troops to fight in North America.
The British General Braddock.
The end freed large numbers of British troops to fight in North America.
The end freed large numbers of British troops to fight in North America.
The end freed large numbers of British troops to fight in North America.
The end freed large numbers of British troops to fight in North America.
The end freed large numbers of British troops to fight in North America.