On 24 November 2025, H.E. Ms. Arjaree Sriratanaban, Ambassador of Thailand to Australia, presided over the ceremony to commemorate the Auspicious Occasion of the 100th Anniversary of the Passing of His Majesty King Vajiravudh (King Rama VI) on 25 November 2025 and the 100th  Birthday Anniversary of Her Royal Highness Princess Bejaratana on 24 November 2025 at Sala Thai Function Hall, Royal Thai Embassy, Canberra.

On this occasion, the Ambassador laid a wreath before the portrait of His Majesty King Vajiravudh and presented a floral offering before the portrait of Her Royal Highness Princess Bejaratana to pay tribute to Their Majesties. The ceremony was attended by Heads and officials of Team Thailand agencies in Canberra, together with their spouses.