Diane Abbott blasts Keir Starmer for his 'mistake' in banning MPs from pickets Former shadow minister warns Labour leader to 'listen' to trade unionsShe adds to pressure on Sir Keir to reverse his stance on strikes this winter
View more: Diane Abbott blasts Starmer for 'mistake' in banning Labour shadow ministers from joining picket lines - as party's conference backs letting MPs support striking rail workers and activists mock leader with 'cardboard Keir'