© Licensed to London News Pictures. 05/12/2016. London, UK. Police intervene as a fight breaks out between an anti Brexit supporter (left) and a pro Brexit supporter (centre, obscured by police officer), outside the Supreme Court  in Westminster, London on the first day of a  Supreme Court hearing to appeal against a November 3 High Court ruling that Article 50 cannot be triggered without a vote in Parliament. Photo credit: Ben Cawthra/LNP
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