>>49831113Spain and Portugal where supost to unite on 3 diferent occasions.
>On the succesion crisis of the first Portuguese dinasty Ended by pic related.
>United by marriage of the son of Jonh II of Portugal and the doughter of thecatholic monarchsThe lad died before the marriage
>United under the Hapsburgs after the sucession crisis of the second dinastyIt was short lived because of negligence of the Portuguese part. Started the decline of Portugal.
Summarised it would never work because Spaniards can't properly rule themselves, much less also rule Portugal.