Mr Polanski, 43, said he made an 'inadvertent mistake' but will not apologise for the post, which he shared to his 713,000 followers on Instagram on Monday.

Nigel Farage has called for Zack Polanski to be arrested after he shared a picture of a man wearing a T-shirt depicting a guillotine with the slogan: 'We're only making plans for…

Nigel Farage has called for Zack Polanski to be arrested after he shared a picture of a man wearing a T-shirt depicting a guillotine with the slogan: 'We're only making plans for…

Green Party leader says he ‘condemns’ message on t-shirt shared by him over social media