The position of Commander-in-Chief (Farmandehe Koll-e Qova (Persian: فرمانده کل قوا), formerly known as Bozorg Arteshtārān (Persian: بزرگارتشتاران) is the ultimate authority of all the Armed Forces of Iran, and the highest possible military position within the Islamic Republic of Iran. The position was established during the Persian Constitutional Revolution. According to the Constitution of Iran, the position is vested in the Supreme Leader of Iran and is held since 1981.