
Iran is a mountainous, arid, and ethnically diverse country of southwestern Asia. Few countries enjoy such a long cultural heritage as does Iran, and few people are so aware of and articulate about their deep cultural tradition as are the Iranians. Iran, or Persia, as a historical entity, dates to the time of the Achaemenids (about 2,500 years ago), and, despite political, religious, and historic changes, Iranians maintain a deep connection to their past. Although daily life in modern Iran is closely interwoven with Shiʿi Islam, the country’s art, literature, and architecture are an ever-present reminder of its deep national tradition and of a broader literary culture that during the premodern period spread throughout the Middle East and South Asia.e language.
The capital city of Tehran is a metropolis at the southern foot of the Elburz Mountains that is famed for its handsome architecture and verdant gardens.
Iran is a unitary Islamic republic with one legislative house. The country’s 1979 constitution put into place a mixed system of government, in which the executive, parliament, and judiciary are overseen by several bodies led by the clergy.
President: Masoud Pezeshkian
Supreme Leader: Ali Khamenei
"Iran." Britannica Academic, Encyclopædia Britannica, 21 Mar. 2025. academic-eb-com.utk.idm.oclc.org/levels/collegiate/article/Iran/106324. Accessed 31 Mar. 2025.