(240705) -- LONDON, July 5, 2024 (Xinhua) -- Keir Starmer and his wife are pictured after he delivered his first speech as British prime minister in front of 10 Downing Street in London, Britain, July 5, 2024. Keir Starmer, who led the Labour Party to achieve a landslide victory in Britain's general election, officially became the new prime minist
