President Trump, it seems, is fully committed to going his own way when it comes to international relations — even during the funeral of a pope.

On Saturday, as he joined other world leaders to pay his respects to Pope Francis, he stood in St. Peter’s Square among President Emmanuel Macron of France (who was wearing black), Prime Minister Keir Starmer of Britain (in black), President Javier Milei of Argentina (in black) and Prime Minister Giorgia Meloni of Italy (in black).

Mr. Trump? He was wearing blue.