(ANSA) - BELGRADE, JUN 17 - "This is the moment for a global euro," but "a broader international role will not happen by inertia: it must be won," wrote the president of the European Central Bank, Christine Lagarde, in an editorial published today in the Financial Times, in which she calls for decisive action and outlines the conditions for the single currency to strengthen as a global reference currency. However, "for the euro to achieve its full potential, Europe must strengthen three fundamental pillars: geopolitical credibility, economic resilience, and legal and institutional integrity". (ANSA).