LONDON, June 24, 2016 (Xinhua) -- Former London Mayor and "Vote Leave" campaigner Boris Johnson (C) speaks during a press conference in London, Britain, June 24, 2016. The Leave camp has won Britain's Brexit referendum on Friday morning by obtaining nearly 52 percent of ballots, pulling the country out of the 28-nation European Union (EU) after its 43-year membership. (Xinhua)