Kurdistan
Historically, the word "Kurdistan" is first attested in 11th century Seljuk chronicles. Many disparate Kurdish dynasties, emirates, principalities, and chiefdoms were established from the 8th to 19th centuries. Administratively, the 20th century saw the establishment of the short-lived areas of the Kurdish state (1918–1919), Kingdom of Kurdistan (1921–1924), Kurdistansky Uyezd i.e. "Red Kurdistan" (1923–1929), Republic of Ararat (1927–1930), and Republic of Mahabad (1946).