1921 Persian coup d'état

1921 Iranian coup d'état, known in Iran as 3 Esfand 1299 coup d'état (Persian: کودتای ۳ اسفند ۱۲۹۹ with the Solar Persian date), refers to several major events in Qajar Iran in 1921, which eventually led to the deposition of the Qajar dynasty and the establishment of the Pahlavi dynasty as the ruling house of Iran in 1925.