on sunday. mr sunak tweeted that there would be no long term prosperity without action on climate change or energy security without investing in renewables. green mp caroline lucas welcomed what she called a screeching u turn and an embarrassing mis step on the world stage . the decision to attend comes after mr sunak s official spokesman said significant progress was being made on the financial statement. with me now is our climate editor, justin rowlatt. first of all, how unusual would it have been for him not to go? leaders don t always have been for him not to go? leaders don t always turn have been for him not to go? leaders don t always turn up, have been for him not to go? leaders don t always turn up, but have been for him not to go? leaders don t always turn up, but britain i have been for him not to go? leaders don t always turn up, but britain is i don t always turn up, but britain is in an unusual position, we were hosts of the last un climate con, conferenc