Hundreds of teens between the ages of 13 and 15 from the ASEAN +3 bloc and Sweden participated in the event. The ASEAN + 3 bloc includes China, South Korea and Japan. The event, hosted by Vietnam, was organised to celebrate the 50th anniversary of ASEAN. The event presents an opportunity for the youth to share their love for science through competitions that involve carrying out experiments, practicing teamwork as well as interacting and learning about each other's countries better. The event will last until July 14th./.