In a candid exit interview, Admiral Sir Tony Radakin, the former Chief of the Defence Staff of the UK, shares insights from his tenure leading the armed forces. He discusses the shifting geopolitical landscape involving Russia, China, and North Korea, emphasizing the implications for global security. Radakin reflects on military responses to Russia's invasion of Ukraine, the importance of decisive leadership, and the emotional toll on military personnel. He also touches on the urgent need for effective communication among world powers to prevent conflict.