President of the European Commission Jean-Claude Juncker (L) and Romanian President Klaus Iohannis attend a news conference in Bucharest, Romania, Jan. 11, 2019. Romania's Presidency at the Council of the European Union (EU) takes place at a "difficult" time for Europe, said on Friday President of the European Commission Jean-Claude Juncker, stressing that the mandate "must ensure stability and offer hope." (Xinhua/Cristian Cristel)