Now it is time to keep nerves, keep emotions behind, to analyze the location cool and to exploit all the diplomatic levers of the further mediation between Donald Trump and Wolodymyr Selenskyj. This must be the top priority of European diplomacy after the unprecedented scandal in the Oval Office between the US President and his counterpart from Kyjiw. Just now. What else? The world is on the abyss when the relationships between the USA and Europe are torn down and the Russian warlord Vladimir Putin continues to triumph.