TOPSHOT - Anti-Brexit protesters demonstrate on Whitehall opposite Downing Street in London, on March 29, 2017 after Britain formally invoked Article 50 to start the process of withdrawl from the EU. Britain formally launched the process for leaving the European Union on March 29, a historic move that has split the country and thrown into question the future of the European project. / AFP PHOTO / OLI SCARFF (Photo credit should read OLI SCARFF/AFP/Getty Images)
