Let us try to make a little sense of all this. The latest developments in Europe have led to some confusion between what is to be considered as already achieved (or almost), what remains controversial, and what is supported by a large number of member states while being rejected by others. To this must be added the guiding principles shared, in principle, by all - albeit every member state in its own way, depending on its individual political predilections.
Little has been achieved. Only a...