On 5 February H.E. Mr. Sathana Kashemsanta Na Ayudhya participated in the 39th Meeting of the ASEAN Committee in Athens (ACAT) held under the chairmanship of the Philippine Embassy and attended by Indonesian, Thai and Vietnamese Ambassadors to Greece. The Ambassadors exchanged information and opinion on the bilateral relations and efforts in promoting cooperation with Greece as well as the current situation in the region. After the meeting, ACAT met with Ambassador Michael Diamessis, Director of the Hellenic Diplomatic Academy (HDA) at the Ministry of Foreign Affairs of the Hellenic Republic which was joined by Ambassador Michail Angelopoulos, HDA Director of Studies and Ambassador Spyridon Voulgaris, Director of A9 Directorate for Asia and Oceania. ACAT and HDA shared the information on the practices of diplomatic training in each country and opinions on ways to promote cooperation and bring ASEAN closer to Greece. The meeting agreed to have an activity at HDA to provide knowledge and cultural understanding about ASEAN to young Greek diplomats.

Before the end of his working trip to the Republic of Serbia, on 22 February 2026, H.E. Mr. Sathana Kashemsanta Na Ayudhya, the Ambassador of Thailand to Serbia with residence in Athens, went to the House of Flowers in Belgrade, which is the mausoleum of Josip Broz Tito and Jovanka Broz, the President and the First Lady of the Socialist Federal Republic of Yugoslavia. President Tito was also one of the main leaders who initiated the establishment of the Non-Aligned Movement (NAM) of countries working together towards peace in the Cold War era, and he was the host of the first NAM Summit in Belgrade in 1961.

In​ Belgrade, on 21 February 2026, H.E. Mr. Sathana Kashemsanta Na Ayudhya, Ambassador of the Kingdom of Thailand to the Republic of Serbia, gave the opening remarks in the Amazing Thailand Balkans Roadshow 2026, a tourism business matching event organized by the Tourism Authority of Thailand, Prague Office, where 15 representatives from tourist agencies and hotels in Thailand met local tourist agencies in the Balkan area. Representative of Fly Dubai also made a presentation on increasing flights between Serbia and Thailand via Dubai.

During his visit to the Republic of Serbia, on 20 February 2026 H.E. Mr. Sathana Kashemsanta Na Ayudhya, Ambassador of the Kingdom of Thailand to the Republic of Serbia, along with Mr. Thum Niemskul, Director of Thai Trade Center in Budapest and Mr. Zoran Đukanović, Honorary Consul of Thailand in Belgrade, paid a courtesy call on H.E. Mrs. Jagoda Lazarević, Minister of Internal and Foreign Trade of Serbia and Commissioner-General of Specialized Expo 2027 Belgrade.

On 20 February 2026 H.E. Mr. Sathana Kashemsanta Na Ayudhya, Ambassador of the Kingdom of Thailand to the Republic of Serbia, paid a courtesy call on H.E. Mr. Damjan Jović, State Secretary of Foreign Affairs of the Republic of Serbia in Belgrade. They had an extensive and frank discussion on various issues especially ways to enhance bilateral relations and the invitation for Thailand to participate in the Specialized Expo 2027 Belgrade.

During 2 - 10 February 2026 the Royal Thai Embassy in Athens, in cooperation with the Tourism Authority of Thailand, Prague Office, brought media professionals and influencers from the Republic of Serbia to various places in the Kingdom of Thailand. With support from the Ministry of Foreign Affairs of Thailand and the Honorary Consulate of Thailand in Belgrade, the project aims to promote knowledge and understanding about Thailand, strengthen friendship and enhance people-to-people relations between the two countries.

On 5 February H.E. Mr. Sathana Kashemsanta Na Ayudhya participated in the 39th Meeting of the ASEAN Committee in Athens (ACAT) held under the chairmanship of the Philippine Embassy and attended by Indonesian, Thai and Vietnamese Ambassadors to Greece. The Ambassadors exchanged information and opinion on the bilateral relations and efforts in promoting cooperation with Greece as well as the current situation in the region. After the meeting, ACAT met with Ambassador Michael Diamessis, Director of the Hellenic Diplomatic Academy (HDA) at the Ministry of Foreign Affairs of the Hellenic Republic which was joined by Ambassador Michail Angelopoulos, HDA Director of Studies and Ambassador Spyridon Voulgaris, Director of A9 Directorate for Asia and Oceania. ACAT and HDA shared the information on the practices of diplomatic training in each country and opinions on ways to promote cooperation and bring ASEAN closer to Greece. The meeting agreed to have an activity at HDA to provide knowledge and cultural understanding about ASEAN to young Greek diplomats.