Keir Starmer announces resignation as UK prime minister, will stay on until successor is chosen CTV NewsLive updates: UK Prime Minister Starmer announces plans to resign CNNBritish Prime Minister Keir Starmer to resign, will stay on until successor chosen CBCLIVE: UK PM Keir Starmer expected to announce his resignation Al JazeeraKeir Starmer went from election landslide to downfall after his supporters deserted him Toronto Star
