Train strike on Greater Anglia trains this Saturday

Greater Anglia, which runs services out of London Liverpool Street station is warning that it expects severe disruption this weekend due to strike action.
They’re asking people to avoid travelling on their trains this Saturday, as the service will be severely reduced and disrupted, and also early morning services on Sunday will start later than usual.
As a result of the strike, Greater Anglia says that a skeleton service with far fewer trains and seats than normal will operate on some rout