As we all know,Great Britain is a political union of England,Ireland,Scotland and Wales which happened from the Acts Of Union in 1707. But it's also common sense that some in those countries did not favor a "combining" of sorts..but their own individual kingdoms..or lands.
In 1921,the Irish Civil War takes place..but at the same time the Scottish were also getting themselves together. What if both countries banded together to have independence from England? It's a topic that's still around today,and if they did succeed..what would be the status now? You can't call England and Wales,Great Britain..I doubt there would be any point.