Answer : 1. "United Kingdom"
Explanation :

Sir Keir Starmer has been appointed as the 58th Prime Minister of the UK by King Charles III on 5 July 2024. His Labour Party won a landslide victory, winning 412 of the 650 seats in the House of Commons. He will replace Conservative leader Rishi Sunak, whose party won only 119 seats. Starmer will stay at 10 Downing Street, the official residence of the UK Prime Minister.