Iran must’ve paid them well. Recall less than a year ago these same Communist groups were marching in the street on behalf of Iran and a dead war criminal terrorist. They were spouting Iranian state propaganda (as was the MSM) and carrying banners with the names of a number of Communist groups sponsoring their efforts.
Right before Twitter took down the CHAZ/CHOP account, the account was condemning ironically the HongKong protests, supported the Beijing One China and showed a big tech democrat pushing 5G.
It is all Maoist movement. Nothing to do with racial justice.