On Friday 12 December 2025, the graduation ceremony of the 10th International Senior Course on Applied Strategy and Defence Diplomacy (ISCASDD) of the Hellenic National Defence College (HNDC) took place at HNDC premices, attended by the Commandant of the Hellenic National Defence College (HNDC) and representative of Chief of the National Defence General Staff, Lieutenant General Athanasios Sardellis, Diplomatic Authorities of the participating Nations, Armed Forces and Security Forces Chiefs representatives, as well as HNDC professors.
The 3 month Course attended Officers of the Armed Forces and Security Forces from Greece, Republic of Armenia, Republic of Cyprus, Republic of Iraq, Republic of Lebanon, Republic of Tunisia and Republic of Zimbabwe.
