Nadhim Zahawi, who has only been chancellor since Tuesday evening, has publicly demanded Boris Johnson resign. In a letter published on Twitter on Thursday morning, Zahawi said the prime minister “must do the right thing and go now”. Prime Minister: this is not sustainable and it will only get worse: for you, for the Conservative Party and most importantly of all the country. You must do the right thing and go now.pic.twitter.com/F2iKT1PhvC — Nadhim Zahawi (@nadhimzahawi) July 7, 2022 This is a breaking news story and will be updated. Follow HuffPost UK on Twitter , Facebook and Instagram . .. Full story on huffingtonpost.co.uk