World Intellectual Property Day – April 26, 2023 Apr 26 World Intellectual Property Day – April 26, 2023 All day
Korea International Youth Olympiad “KIYO 4i” 2026 Jul 26 Korea International Youth Olympiad “KIYO 4i” 2026 July 26 | 9:30 am - July 28 | 5:00 pm CEST
