On this episode of the Defense & Aerospace Report Strategy Series, sponsored by General Atomics Aeronautical Systems, Dr. Todor Tagarev, Bulgaria’s former defense minister who is now a professor at the Institute of Information and Communication Technologies of the Bulgarian Academy of Sciences and Head of its IT for Security Department and Centre for Security and Defence Management, discusses the interdisciplinary nature of the threat Russia poses to European security, whether efforts to counter Moscow are being successful, lessons from the Ukraine war that are shaping the alliance’s actions, the stakes of the war and whether Vladimir Putin’s calls for ceasefire signify a change in his imperial ambitions, the Russian threat in the Black Sea and how Bulgaria, Romania and Turkey have deepened their partnership, Putin’s nuclear rhetoric and whether nations should heed any of his “red lines,” why more nations should follow France in allowing its weapons to be used by Kyiv against legitimate military targets in Russia that are involved in striking Ukraine, Bulgaria’s sharp rise in defense spending and sweeping military modernization, and more with Defense & Aerospace Report Editor Vago Muradian.