New Twitter owner Elon Musk has said people who have been banned from the social media site will not be reinstated until a review by a “content moderation council”.Twitter staff and users had been waiting to hear more details from Mr Musk about his plans for the platform, amid concerns over his support for loosening content moderation and reversing permanent bans on controversial accounts.Mr Musk’s latest comment appears to mean no immediate return to Twitter for several high-profile and polarising figures who had been previously banned, including former US president Donald Trump.