French Foreign Minister Jean-Marc Ayrault speaks during a press conference with Slovak Foreign and European Affairs Minister Miroslav Lajcak (not in the picture) in Bratislava, capital of Slovakia, on March 10, 2017. The multi-speed Europe may not mean a hierarchical division of the European Union (EU) and couldn't harm the unity of the EU, French Foreign Minister Jean-Marc Ayrault announced at a press conference here on Friday. (Xinhua/Andrej Klizan)
