Move means Rishi Sunak almost certain to be PM
Boris Johnson will not stand in the Conservative leadership race, leaving Rishi Sunak very likely to enter No 10.
The former prime minister had not formally declared but he had told supporters he wanted to run, drumming up backing from seven cabinet ministers – Jacob Rees-Mogg, James Cleverly, Anne-Marie Trevelyan, Nadhim Zahawi, Alok Sharma, Simon Clarke and Chris-Heaton Harris.
