Austrian Chancellor Sebastian Kurz, European Union's chief negotiator Michel Barnier, Italian Prime Minister Giuseppe Conte, French President Emmanuel Macron, European Council President Donald Tusk and Dutch Prime Minister Mark Rutte (from L to R) talk during a round table meeting at a special Brexit summit in Brussels, Belgium, Nov. 25, 2018. The European leaders on Sunday endorsed the Brexit deal at the European Union (EU) summit, a major breakthrough since the lengthy Britain-EU Brexit negotiation started one and half years ago. (Xinhua)