The Vahdat Hall, formerly the Roudaki Hall, is a performing arts complex in Tehran, Iran.

The Iranian National Ballet Company was Iran's only state ballet institution until the Islamic revolution of 1979 and also the most known and recognized of all dance companies in the Middle East. It was founded in 1958 by the Iranian Ministry of Culture and existed during 21 years (1958–1979). The company, residing at Tehran's Roudaki Hall, was disbanded in the aftermath of the Islamic revolution and was re-established 23 years later in exile by Nima Kiann under the name of Les Ballets Persans in Sweden.