To fight antisemitism, we must first define it. For years, AJC has advocated for countries to adopt the International Holocaust Remembrance Alliance (IHRA) Working Definition of Antisemitism. AJC was involved in the original drafting of the definition, which was later adopted by the IHRA. It ensures a universal understanding for what constitutes antisemitism—including anti-Zionism—making it easier to track and prosecute antisemitic crimes. AJC was instrumental in convincing additional countries to adopt the definition in 2019, including Belgium, Canada, Cyprus, Czech Republic, France, Greece, Hungary, Luxembourg, and Moldova.