**Russia-Ukraine War Update: NATO Chief Reflects on Missed Opportunities** NATO's outgoing Secretary-General, Jens Stoltenberg, has stated that the alliance could have taken more proactive measures to arm Ukraine prior to the onset of the war. His comments highlight a sense of regret regarding the level of support provided to Ukraine in the lead-up to the conflict. In a related development, Russia has announced the revocation of accreditation for six British diplomats in Moscow, citing allegations of espionage. The FSB, Russia's domestic intelligence agency, claimed that it acted based on documents indicating that a segment of the British Foreign Office was involved in coordinating efforts to escalate the political and military situation in Ukraine.