British PM Liz Truss announced her resignation on Thursday after six turbulent weeks in office, making her one of the shortest-serving prime ministers in British history.
The PM said her successor will be elected in a Tory leadership contest, to be completed in the next week, according to BBC.
Tory MPs urged Truss to go after her government was engulfed by political turmoil, following the ditching of most of her economic policies.
Truss was elected by the Tory membership in September, but she lost authority after a series of U-turns.
In a speech outside Downing Street, Truss said: “I recognise that I cannot deliver the mandate on which I was elected by the Conservative Party.”
Truss said she would remain in post until a successor formally takes over as party leader and is appointed prime minister by King Charles III.
Truss – who took office 44 days ago – will become the shortest-serving PM in British history when she stands down.
Labour leader Sir Keir Starmer called for an immediate general election following Ms Truss’s resignation speech.
In her speech, Truss said she entered “office at a time of great economic and international instability”, as war rages in Ukraine and living costs skyrocket.
But her resignation comes after a key minister, former home secretary Suella Braverman, quit and Tory MPs rebelled in a chaotic parliamentary vote.