Get the latest Scottish politics news sent straight to your inbox with our daily newsletterBoris Johnson has resumed his summer break which was interrupted by the fall of Kabul but Downing Street has insisted the Prime Minister is “continuing to work”.As the last British troops left Kabul on Sunday, Boris Johnson left London with his family for Somerset in the west of England .Despite being away from Downing Street No 10 officials insisted he was still at work.The Prime Minister’s Official