People around the world need a “global green deal” that would tackle the climate crisis and restore the natural world as we recover from the Covid-19 pandemic, a group of politicians from the UK, Europe and developing countries has said.

The Global Alliance for a Green New Deal is inviting politicians from legislatures in all countries to work together on policies that would deliver a just transition to a green economy ahead of Cop26 UN climate talks in Glasgow this November.

The alliance includes Caroline Lucas, the Green party’s only MP, and Labour’s Clive Lewis, as well as MEPs, representatives in Brazil, Argentina, Indonesia, Malaysia and the US among other countries.

Ilhan Omar, a US congresswoman for Minnesota, said the recent extreme weather in the US and around the world should serve as a warning. “Climate change is here and it is an existential threat to humanity. We have already seen the horrifying repercussions of failing to act – wildfires raging across the west coast [of the US], extreme hurricanes, heatwaves in Australia, massive flooding around the world. Natural disasters like these will only get worse unless we act as a global community to counteract this devastation.”