From 13 to 15 September 2023, the International Civil-Military Relations Conference 2023 was held as a cooperation event with the Order of St. George at the National Defence Academy in Vienna.
On 13 September 2023 a meeting with the former President of the Republic of Slovenia, Borut Pahor, took place at the Grand Hotel Union in Ljubljana.
On the occasion of the victorious battle at Kahlenberg 340 years ago Hofrat Dr. Christian Ortner gave a lecture on 12 September 2023, in which he gave (military) historical insights into the events of the time as well as their aftermath.
On 8 September 2023, the internationally oriented event of the Dutch Commandery was opened with a warm welcome by Commander Teunis Louters and Vice Chancellor Michael Blaha, MSc, at the Hotel Karel V in Utrecht.
At the invitation of Order Knight Mag. Erich L. Schreiner, a meeting of the Commandery Niederösterreich-Heldenberg took place in Krems on Saturday, 9 September 2023.