Let's face it, Spain had a really really bad 19th century. How can we make it better off for them?
A union with Austria! All hail Habsburg
That was not the result of A union, that was the result of MANY unions. If they just do one it should be okay. Myself I'd say find someway for Spain to avoid the Napoleonic Wars and consolidate it's agricultural sector which was made up of very tiny plots or large latifundia-type holdings.They tried that before and this was the result:
Let's face it, Spain had a really really bad 19th century. How can we make it better off for them?