In L’Opinion: “Fear can foster European unity, as in Maastricht twenty-five years ago”
![](http://yvesbertoncini.eu/wp-content/uploads/2019/03/Logo-Opinion.png)
Yves Bertoncini, director of the Jacques Delors Institute and president of the Mouvement Européen-France, talks about the twenty-five years of the treaty, a prelude to the euro.