It is clear that the Euro-zone crisis can not be solved by national governments. The constant clash between the Greek and German governments, is high jacking the future of the euro, postponing its recovery and dividing the European public.
So no national EU government can meddle with the decisions to serve their own ego, ideology, national superiority or the idea of it. Syriza has a very different ideology than the rest of the European political elites. Naturally it opposes the way that the EU institutions have been run over the previous decades.