International week
Week of Solidarity with the Peoples of Non-Self-Governing Territories
May 25–31 · United Nations
EVENTS & OBSERVANCES · UNITED STATES & INTERNATIONAL
1960–2030Explore the archive
May 28, 2026 observances.
· 1 listed occasion
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.