Conservative MPs have warned that the party could split if Boris Johnson returns as leader following the dramatic resignation of Liz Truss after just 45 days as prime minister.
After six weeks of turmoil culminating in her sacking her chancellor and home secretary within days of one another, Ms Truss conceded that she could not “deliver the mandate” on which she was elected.
She will hand over to a new prime minister by 28 October – next Friday – with her departure brought forward to Monday if Tory MPs are able to unite behind a single candidate for leader and avoid the need for a ballot of party members.