now the eu says it wants astrazeneca to hand over doses made in the uk. the difficulties of training for the olympics in lockdown as athletes are assured the tokyo summer games are still very much on course. and the chelsea flower show turns autumnal as it s postponed for the first time in its history. and coming up on bbc news a week out from the start of the men s six nations, organisers are confident the competition will go ahead as planned despite french on travel. good evening and welcome to the news at six. the prime minister has extended the current lockdown restrictions in england until at least march eighth. borisjohnson said an early unlocking could result in another spike in cases. he said data on hospital admissions, the vaccines and how effective they are would need to be assessed before any loosening of the rules. but getting children back to school remains the national priority. by the end of february, the government aims to publish its plan for the gradual