– Creation of extra travel alert has been opposed by Tory rebels and Rishi Sunak – who has written letter to PM
– Ministers signed off proposals last week to create ‚amber watch list‘ which could plunge holidays into chaos
– Travellers heading to the likes of Spain and Italy could see the countries suddenly move on to dreaded red list
– Whitehall source claims idea has now been shelved, amid opposition from Tory MPs and letter from Mr Sunak