Supporters of the 'Remain' voters in Britain's referendum

Young people  kiss each other at Brandenburg Gate in Berlin, Germany, on Sunday June 19, 2016 to support the 'Remain'  voters in Britain's referendum.  The campaign in the referendum over Britain's future in the European Union is about to resume full throttle after being on hold due to the killing of a popular lawmaker.  British voters head to the polls on Thursday to decide if the country should stay in the European Union or leave it.