
Portuguese Prime Minister Antonio Costa (L) and Estonian Prime Minister Juri Ratas talk at the second day of EU Summit in Brussels, Belgium, June 23, 2017. (Xinhua/Ye Pingfan)

Portuguese Prime Minister Antonio Costa (L) and Estonian Prime Minister Juri Ratas talk at the second day of EU Summit in Brussels, Belgium, June 23, 2017. (Xinhua/Ye Pingfan)