Donald Trump has arrived. President of the United States. And Brexit is going to be the "hard" version (or "hostile" as Spain's Cinco Días [headlined][5dias]), after Theresa May announced last week that the UK will not try to remain a part of the single European market. In France, Marine Le Pen is leading the [latest Ipsos poll][ipsos] for the first round of the presidential election. It is still early to know what Mr. Trump might do with his foreign policy, how far it will stray from the established norm. For now, we have the normal calls to world leaders, a meeting with Theresa May this w...