Why has Keir Starmer resigned as UK prime minister, and who will take over? The United Kingdom will have its seventh prime minister in a decade.Share this: Iraq appoints new prime minister-designateDateApril 28, 2026In relation toAl-JazeeraTarique Rahman sworn in as Prime Minister of BangladeshDateFebruary 17, 2026In relation toAl-JazeeraUK Prime Minister Keir Starmer says he will resignDateJune 22, 2026In relation toAl-Jazeera