French President Emmanuel Macron (L) welcomes visiting British Prime Minister Theresa May at the Elysee Palace in Paris, France, April 9, 2019. May held talks in Berlin with German Chancellor Angela Merkel and in Paris with French President Emmanuel Macron during a day of whistle-stop diplomacy in her race to win a delay to the country's departure from the European Union (EU). (Xinhua/Gao Jing)