was under covid lockdown, has blamed failures of leadership and judgment. it says some of the events should not have been allowed to take place, not have been allowed to take place. borisjohnson again apologised, and said he would reform the way downing street is run. opposition leaders called on him to resign. meanwhile, police investigating the claims say they have received hundreds of photographs and documents. the united nations security council is meeting to discuss the tensions in ukraine. the us raised concerns about the build—up of russian forces. moscow says it has nothing to do with ukraine's domestic crisis. the streaming service spotify says it will direct listeners to verified facts about coronavirus. some artists have removed their music from the platform after the us broadcasterjoe rogan included vaccine sceptics on his podcast.