Keir Starmer announced his resignation as UK prime minister and Labour leader, saying he accepted that many in his party no longer believed he was the right person to lead Labour into the next election. In an emotional speech outside 10 Downing Street, he thanked his family, colleagues, and supporters. Starmer said he was proud of rebuilding Labour and leading it to government. He also confirmed that he had informed King Charles III of his decision and would stay on as prime minister until a successor is chosen. Soon after the announcement, Andy Burnham confirmed he would run for the Labour leadership. Burnham thanked Starmer for his service and promised to focus on key issues such as the economy, the cost of living, housing, public services, and opportunities for young people. Former Health Secretary Wes Streeting backed Burnham's campaign, saying he believes Burnham can unite the party and reconnect with voters after recent election setbacks. Labour will open leadership nominations on July 9, and a new leader is expected to be chosen before Parliament returns in September. Political figures across the UK reacted to the news, with some praising Starmer's service and others calling for a general election. The resignation marks a major change in British politics and starts a leadership race that could soon make Andy Burnham the next prime minister.