The European Union and its euro currency were created by those who dreamt of a truly united Europe - one without borders, both physical and economic. However, wave after wave of crises are now shaking the foundations of that dream. Voices of discontent and disagreement are heard inside the EU: some nations are disappointed with the seemingly inefficient economic policy of Brussels be saved? We ask the president of the Institute for Economic Research, adviser, other are angry with the decisions taken on refugees. Is the EU showing signs of falling apart? Is there a way out of the financial crisis? Can the euro be saved? We ask the President of IFO Institute for Economic Research, advisor to the German Economic Ministry - Hans-Werner Sinn is on Sophie&Co today.