Ferdowsi Commemoration Day, Ordibehesht 25. This day honors Abolqasem Ferdowsi, the renowned Iranian poet and author of the Shahnameh. Ferdowsi’s epic work played a significant role in preserving the Persian language and cultural heritage through its extensive collection of national legends and stories. Events and gatherings are held in various cities across Iran, where scholars and enthusiasts of Persian literature discuss Ferdowsi’s life and contributions. The Shahnameh remains one of the most important works in Persian literature, and its influence on Iranian national identity continues to be recognized.