Now it is firstly a matter of a clean divorce, because citizens and companies need legal certainty. Can there be a new partnership with the United Kingdom one day? All 27 Member States would have to agree to that. And the United Kingdom would first have to reflect on what it wants itself.

How will the exit affect thousands of British pensioners living in Portugal or Spain who will lose their access to the welfare and health systems? Fifty-three free-trade agreements, which were negotiated by the EU on behalf of all Member States, are also hanging in the balance for the UK.

I notice with a certain sense of regret that far too many Europeans are returning to a regional and national mindset.

I like Macron a lot and I very much welcome him - particularly the fact that he made Europe one of the main topics of the election debate.

When the going gets tough, you have to lie.

Trump knows that he is encountering a complete lack of understanding in Europe, but it's apparent that he's not very impressed by it. My experience, however, has been that American presidents take a greater interest in Europe over the course of their term.

A united Europe is our Continent's only chance to avoid falling off the world's radar. The heads of government of Germany, France and the United Kingdom also know that their voice is only heard internationally because they speak through the megaphone of the European Union.