So apparently leaked files to Al Jazeera have resulted in them creating a 3 parter on the topic. Some juicy stuff in here, some of it summarised here: https://electronicintifada.net/blogs/asa-winstanley/new-bombshell-film-exposes-israel-lobby-role-uk-labour-party
It is an absolutely damning report.
One thing is clear that the "hard left" in Britain needs to do, get harder. This shit is preying on the incredible naivity and softness of the left, just good people trying to do good things within a system most of them perceived as one that wasn't going to behave like this. How wrong they were.
When the other parts of the series come out make sure to post it so I can hate watch