On 27 October 2025, H.E. Mr. Sira Swangsilpa, Ambassador of the Kingdom of Thailand to the State of Qatar and spouse, together with Embassy officials, held a ceremony of paying tribute to Her Majesty Queen Sirikit, The Queen Mother of Thailand, at the Royal Thai Embassy in Doha. Following the ceremony, H.E. the Ambassador and spouse, together with Embassy officials, signed the book of condolences. Members of the Diplomatic Corps in Qatar and members of the Thai Community also visited the Embassy to sign the book of condolences.