HH Sayyid Theyazin Chairs Main Committee for Oman’s Participation in Expo 2025 Osaka Muscat, 30 Dec (ONA) --- HH Sayyid Theyazin bin Haitham Al Said, Minister of Culture, Sports and Youth, chaired the meeting of the main committee tasked with the Sultanate of Oman's participation in Expo 2025 Osaka, in Japan. In its meeting, held in Muscat today, the ...