The International Convention of Asia Scholars (ICAS) is a global platform enabling individuals and institutions from different parts of the world to come together to exchange views on a variety of issues pertaining to Asia. The Convention has taken place every two years since 1997, previous conventions have been held throughout Asia and the rest of the world. In 2019 ICAS 11 returned to where it all began and took place in Leiden. The comprehensive design included everything from banners, flags, maps and signage to guides, programmes and certificates.