Draghi calls for greater ties between eurozone institutions

The president of the European Central Bank has called for a "quantum leap" in links between eurozone institutions, warning the region must not rest on its laurels even as he welcomed signs of a recovery. Mario Draghi said he was "optimistic" about the outlook for the common currency zone, stating during a speech in Frankfurt that: "Most indicators suggest a sustained recovery is taking hold". For the union to be sustainable, he said, "there must be a quantum le