Honourary guests joining the event included H.E. Dr. Kirill Barsky, Ambassador of the Russian Federation in Thailand; Mr. Supachai Somcharoen, Chairman of the Election Commission of Thailand; Dr. Anatchai Rattakul; H.E. Mr. Robert Lauer, Ambassador of the Grand Duchy of Luxembourg in Thailand; and H.E. Mr. Felix Denegri, Ambassador of Peru in Thailand.