London, May 11 -- British Prime Minister Keir Starmer on Monday vowed to "prove doubters wrong" and fight any leadership challenge as he unveiled a major political reset following Labour's heavy local election setbacks, warning that Britain faced "very dangerous opponents" and risked going "down a very dark path" if his party failed to respond decisively.
During a high-stakes speech aimed at stopping a growing rebellion inside his party, Prime Minister Keir Starmer refused to quit as Labour leader and insisted he would not "walk away" from office.
"I know I have my doubters, and I know I need to prove them wrong, and I will," he added, stressing that Britain required "a bigger response" to mounting economic, geopolitical, and social chall...