Asked about the Operation Yellowhammer papers that reveal the scale of the problems the UK could face in the event of no deal, the prime minister says the the country will certainly be ready. 'It is very important to understand what this document is. This is a worst-case scenario, which civil servants obviously have to prepare for," he says. Documents MPs forced the government to publish on Wednesday suggest no deal could trigger food and fuel price rises, disruption to medical supplies and public disorder