European Commission President Jean-Claude Juncker (2nd L) talks with British Prime Minister Theresa May (3rd L) when they visit the Barrakka Gardens during the European Union informal summit in Valletta, Malta, Feb. 3, 2017. (Xinhua/Jin Yu)
European Commission President Jean-Claude Juncker (2nd L) talks with British Prime Minister Theresa May (3rd L) when they visit the Barrakka Gardens during the European Union informal summit in Valletta, Malta, Feb. 3, 2017. (Xinhua/Jin Yu)