The self-described 'eco-populist' said he was 'sounding the alarm' in the wake of the country's recent heatwaves, as he demanded urgent action from the Prime Minister.

‘We are facing the biggest threat to this country since the Second World War,’ Green Party leader Zack Polanski said.

The self-described 'eco-populist' said he was 'sounding the alarm' in the wake of the country's recent heatwaves, as he demanded urgent action from the Prime Minister.