On 12 August 2018, H.E. Mrs. Sansanee Sahussarungsi, Ambassador of Thailand, presided over a ceremony held on the auspicious occasion of the 86th birthday anniversary of Her Majesty Queen Sirikit of His Majesty the late King Bhumibol Adulyadej at the Royal Thai Embassy, Warsaw. The participants, which includes officials and their families, embassy's staffs, and the Thai community in Poland signed a well-wishing book and sang a song in honor of Her Majesty Queen Sirikit, as well as prayed and offered food to the monks as an act of merit-making in dedication for Her Majesty Queen Sirikit. Following the ceremony, the participants had lunch together.