The Sadeh Festival is observed in Tajikistan every January 30 and is one of the four ancient Iranian holidays that hold official status in the country. This midwinter festival symbolizes the victory of light over darkness and spring over winter, occurring 50 days before Nowruz, the first day of the Iranian calendar year. The festival's origins trace back to a legend involving Hushang, a king who discovered fire, leading to the establishment of a holiday in its honor. Traditionally, the celebration included large bonfires, which were lit to drive away cold and frost, and the festivities lasted for three days, featuring singing, dancing, and communal meals, with food often donated to the less fortunate. Since being declared an official holiday by President Emomali Rahmon in 2017, Sadeh has seen a revival in Tajikistan, with celebrations including agricultural fairs and concerts.