LONDON, UNITED KINGDOM - DECEMBER 12: Hundreds of 'Stop the War' supporters protest against the UK air strikes in Syria, in central London, England on December 12, 2015. (Photo by Tolga Akmen/Anadolu Agency/Getty Images)
LONDON, UNITED KINGDOM - DECEMBER 12: Hundreds of 'Stop the War' supporters protest against the UK air strikes in Syria, in central London, England on December 12, 2015. (Photo by Tolga Akmen/Anadolu Agency/Getty Images)