Zack Polanski, leader of the UK Green Party, faces a pivotal week as a dispute over a "Zionism is Racism" motion threatens to overshadow the party’s campaign ahead of the Holborn by-election.
The internal conflict comes as the party’s momentum stalls, with Polanski now grappling with the fallout from the motion, which has sparked divisions within the party ranks. The Financial Times reported on Friday that the dispute has emerged as a defining challenge for Polanski, with the by-election looming .


