I really don't understand the Basque or Catalonian issue as they are the most developed regions of Spain and people have better conditions to live, they already have autonomy, so why the existence of separatist groups?
There isen't an [important] separatist group in Catalunya.
In the Basque Country, ETA survived the transition to democracy because their menbers in jail weren't liberated as all the other political prisoners.
Now, after 25 years of nationalistic governemnt, the young people has grown in the Ikastolas (the Basque school were they are taught how the Basques did the Reconquista by themselves, colonized Iceland, discovered America...(I wouln't be surprised if one of this days they 'discover' Neil Armstrong was a Basque)). This young people are ready to join the kale borroka, the street violence, and once they become adults, they enter ETA to fight for the freedom of Euskal Herria, opressed by the Spanish and French states (they don't know or don't care the Basque COuntry has one of the greates amounts of autonomy in the world). The 'moderated' nationalists of the PNV are even worse. They are a bunch of hypocrytes, always speaking about self determination. I bet if tomorrow the central government offers them the independence they would refuse. They just use that as a blackmail to get tons of money from the rest of Spain (yes, surprisingly, the Basque COuntry spends more money than they produce). Actually, it is proved that the PNV doens't have a plan for the day after the independence. If it would happen, it would be the social and economical chaos. And then ther is the issue of Navarra. The nationalists say Navarre is a part of the Basque Country. They are 'invading' them culturally. The UPN (Union of the Navarran People), a Navarran regional party, elected by the people, is one of the targets of ETA because they are "españolistas" (i.e. they don't agree with thei vision of Euskal Herria).
In conclusion, I think Spain would declare its independence from the Basque politicians. I'm
hasta los cojones of the Basque Country. I'm sorry to say this because the Basques as a people are great, but their politicians are like a cancer.
My two pesetas