The Kingdom of England has always been at the top of the second tier of European powers, culturally and political an almost-backwater, despite several of their medieval kings also controlling parts of France. The challenge is to make England the most powerful country in the world, for at least a century.
Smaller neighboring kingdoms can be incorporated as long as the English dominate in the greater entity.
Smaller neighboring kingdoms can be incorporated as long as the English dominate in the greater entity.