will reopen its international borders, but only for fully vaccinated australians. pig farmers are warning that a shortage of workers means they could have to carry out a mass cull of animals. and it s back the london marathon returns on sunday the wrong time of year but the right number of runners as 40,000 take to the streets. and coming up on the bbc news channel, rangers accuse sparta prague of racist booing during their europa league match last night. they are asking uefa to act. sparta say the allegations are desperate and ridiculous. good evening and welcome to the bbc news at six. the prime minister has urged the public to trust in the police despite the murder of sarah everard but admitted that there are problems in the force that need fixing and said the government would come down very hard on them. borisjohnson said the justice system was snarled up with too few prosecutions and too few successful convictions of rape. mrjohnson also said he was absolutely