CAMBERLEY, ENGLAND - JANUARY 18:  Foreign Secretary Boris Johnson (left) and French President Emmanuel Macron (centre) attend a 'family photograph' at the Royal Military Academy Sandhurst on January 18, 2018 in Camberley, England. The heads of MI5, MI6, GCHQ and France's DGSE and DGSI will meet to discuss how the UK and its allies across the Channel can work to counter threats such as the targeting of concert venues like Manchester Arena and the Bataclan in Paris. (Photo by Stefan Rousseau - WPA Pool / Getty Images)