Demonstrators hold banners during a protest to Lobby MPs to guarantee the rights of EU citizens living in the UK, after Brexit, outside the Houses of Parliament in central London on September 13, 2017. After navigating the first hurdle of a key Brexit bill, British Prime Minister Theresa May on Tuesday won another parliamentary vote which will help prevent opposition MPs from blocking future legislation. / AFP PHOTO / Tolga AKMEN (Photo credit should read TOLGA AKMEN/AFP/Getty Images)