Colombia's President Juan Manuel Santos, Meeting at 10 Downing Street [Getty Images]

LONDON, UNITED KINGDOM - NOVEMBER 02: Britain's Prime Minister Theresa May speaks during a press statement with Colombia's President Juan Manuel Santos at 10 Downing Street on November 2, 2016 in London, United Kingdom This year's Nobel Peace Prize laureate the President of Colombia Juan Manuel Santos and his wife Maria Clemencia Rodriguez are paying their first State Visit to the UK as official guests of Queen Elizabeth. (Photo by Kirsty Wigglesworth - WPA Pool/Getty Images)

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