Euro disintegration implies an abolishment of its treaty ( http://en.wikipedia.org/wiki/Maastricht_Treaty http://en.wikipedia.org/wiki/Maastricht_Treaty ) or a

Euro disintegration implies an abolishment of its treaty ( http://en.wikipedia.org/wiki/Maastricht_Treaty http://en.wikipedia.org/wiki/Maastricht_Treaty ) or a ratification which would severely limit its scope (and significantly affect the list of participating countries).