COP27: Sunak to tell world leaders there must be no ‘backsliding’ on climate change

Rishi Sunak will urge world leaders to move “further and faster” in transitioning away from damaging fossil fuels as he pledges to make the UK a “clean energy superpower”.The Prime Minister travels to Egypt on Sunday ahead of the Cop27 international climate change summit with a warning that tackling global warming is “fundamental” to future prosperity and security.