BLĂNARU M. THE VOLATILE SECURITY ENVIRONMENT AFTER THE WAR IN UKRAINE: ʻLESSONS LEARNEDʼ FROM HISTORY AND HOW WE PREPARE. SI [Internet]. 2026 Jan. 22 [cited 2026 May 1];95(2):9-22. Available from: https://revista.unap.ro/index.php/Impact_en/article/view/2291