International day
International Day for the Prevention of and Fight against All Forms of Transnational Organized Crime
United Nations
EVENTS & OBSERVANCES · UNITED STATES & INTERNATIONAL
1960–2030Explore the archive
November 15, 2026 observances.
· 3 listed occasions
ON THIS DATE
The full list for this day.
Calendar sources: OPM, US holiday calendar, United Nations. Regional and observed dates are labelled on each entry.