document · UNESCO
Supports the event summary and historical context. Consult the original record for detail and attribution.
Published: date not recordedConsulted: 2026-09-15
Reference and original summary only. Original material remains with its publisher; no full-text reproduction permission is implied.
article · UNESCO
Supports the event summary and historical context. Consult the original record for detail and attribution.
Published: 2022-05-11Consulted: 2026-09-15
Reference and original summary only. Original material remains with its publisher; no full-text reproduction permission is implied.
Dates & remembrance
05-11 · occurrence
Anniversary of the documented date.