Ukraine has formally strengthened its defense ties with the United Kingdom through the signing of an Enhanced Security and Defense Industrial Collaboration Declaration, which effectively establishes a long-term defense alliance between the two nations. Ihor Zhovkva, Deputy Head of the Office of the President of Ukraine , confirmed that the agreement was signed on 17 March in London by President Volodymyr Zelensky and UK Prime Minister Keir Starmer, marking a new phase of deep, technological,