Ordibehesht 25 in the Persian calendar corresponding with May 15 is the National Commemoration Day of the renowned poet Ferdowsi, the influential Persian poet and author of the Persian epic, Shahnameh. Abul-Qasem Ferdowsi Tusi (940 1020Ad) was born in Tus in Khorasan which is situated in today's Razavi Khorasan province in Iran. Little is known ...