There is nothing new about the confusion regarding the move to a stable Presidency of the Summits of the EU, but this column had not planned to raise the subject just now, preferring instead to observe a certain “order of priority”. The main priority is the adoption of the “Modified Treaty” and the launch of its ratification process. The hypothesis of changing any significant aspect of it at the last minute is not a serious danger; it would mean reopening the entire negotiation. From...