بابک خرمدین was a prominent Iranian revolutionary leader during the 9th century. He is best known for leading a rebellion against the Abbasid Caliphate, which ruled over a vast territory including Persia. His movement aimed to establish a more just and equitable society, opposing the oppressive policies of the caliphate. Born in the region of Azarbaijan, بابک became a symbol of resistance and national pride for many Iranians. His struggle lasted for over two decades, and although he was eventually captured and executed, his legacy continues to inspire movements for freedom and justice in Iran and beyond.