PARIS, July 21, 2016 (Xinhua) -- French President Francois Hollande speaks at a press conference after meeting with British Prime Minister Theresa May(not in the picture) at the Elysee Palace in Paris, France on July 21, 2016. French President Francois Hollande on Thursday called on Britain to prepare for talks to leave the European Union(EU) as soon as possible. (Xinhua/Alan Wilson)