Deputy Director, Program and Development of the Southeast Asian Ministers of Education Organization (SEAMEO) Secretariat Profile / Bio Mr. Siena serves as Deputy Director for Programme and Development at the SEAMEO Secretariat based in Bangkok, Thailand, where he is responsible for supervising and coordinating the identification, design, development, and monitoring of programs, projects, and other initiatives that aim to benefit the 11 SEAMEO Member Countries. Materials Title Date Learning Materials Topics [Video] Delivering on Lifelong Learning and Readiness of Children and Youth for the Future 4 December, 2025 Multimedia Education