Country or region;Local Organiser;E-mail

Australia;Charlie;media@oztry.org Bangladesh;Munir Hasan;munir.hasan@bdosn.org China;Yili;yili@itccc.org.cn Hong Kong, China;Annie Cheong;info@ioai-hongkong.org Indonesia;Nyoo;ioai@ia-toki.org Iran;Fatemeh Seyyedsalehi;fateme.ssalehi@gmail.com Japan;Hiromichi Kamata;hiromichi.kamata@joai.jp Kyrgyzstan;Makhamadkhan Ishmatov;matematikLL@gmail.com Macao, China;Chon Hou (Jophy) Ye;jophyyjh@gmail.com Malaysia;Tan Nian Wei;tnwei@aiolympiad.my Mongolia;Tsolmon Zundui;tsolmonz@num.edu.mn Philippines;Martin Gomez;pmgomez@ioaiph.org Russia;Mary Khusainova;m.m.khusainova@centraluniversity.ru Saudi Arabia;Esraa Almajhad;emajhad@mawhiba.org.sa Singapore;Tan Peng Yan;pengyan.tan@ntu.edu.sg Syria;Ahmed Hindi;ahmdhndy112@gmail.com Thailand;Vincent Zhao;Vincentzhao@jxfls.com Vietnam;Tran Quoc Long;tqlong@vnu.edu.vn