The Labour Files: The Purge I Al Jazeera Investigations
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An investigation based on the largest leak of documents in British political history. The Labour Files examines thousands of internal documents, emails and s...

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