The protests about austerity are linked to the Euro.
look at the placards the Greeks were waving blaming the Germans and Brussels for their plight.(although their plight is a completely different story)
Also explains why the right wing parties were so popular when they stood on a leave euro platform.
In Italy a "CLOWN" won 25% of the vote by making leaving he euro his central premise.
Wow that's news to me, sounds like the EUR is truly doomed.
Personally I think European countries are better off with their own currencies. The GBP and CHF are appropriate mediators.
European culture is rich and diverse, their financial system is as well. I don't understand why they would have any need for a single currency, the USD is adequate enough for that task. And why any small peaceful and economically stable country in Europe would want to be tied to the fate and disasters of the other larger countries is beyond me.