The US president also hit out at Sir Keir Starmer for what he termed ‘tragic’ errors on the North Sea and ‘insane’ immigration policies in latest salvo after Britain refused to join war on Iran Stay on top of the latest political news with our View from Westminster newsletter Get the latest political headlines with our free email Get the latest political headlines with our free email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our