On 3 May 2016, H.E. Mr. Soonthorn Chaiyindeepum, Ambassador Extraordinary and Plenipotentiary of the Kingdom of Thailand, had an audience with His Highness Sheikh Tamim bin Hamad Al-Thani, Emir of the State of Qatar, for presenting the Letters of Credence.

http://www.qna.org.qa/en-us/News/16050312150032/HH-the-Emir-Receives-Credentials-of-New-Ambassadors