A formal contest to replace the UK's Prime Minister, Keir Starmer, is yet to be called.

Home secretary Shabana Mahmood among cabinet ministers urging Starmer to set out a timetable for his resignation – just hours after PM pledges to fight for the soul of Britain

Keir Starmer came under renewed pressure late Monday when four ministerial aides stepped down and more than 70 Labour lawmakers publicly called for the British prime minister's…