Apples and oranges. Norway (a composite of smaller kingdoms) was a "nation" prior to that, Catalonia has never been a nation. Norway-Denmark were a voluntary re

Apples and oranges. Norway (a composite of smaller kingdoms) was a "nation" prior to that, Catalonia has never been a nation. Norway-Denmark were a voluntary real union, and Norway-Sweden a forced personal union. Barcelona did conquer the areas around itself (Catalonia) and later merged through marriage with Aragon, becoming essentially the greater Crown of Aragon (Aragon+Catalonia). Then merged with Castille through marriage and whatnot. Where are we going to draw the lines, and at what point in history do we conclude the Spanish indeed conquered Catalonia? The formation of the modern European states are fussy, but the current nationalist narratives are built on very thin air.