How did Alexander the great keep his power in Persia?

Alexander the great maintained his power in Persia through a combination of military prowess, strategic governance, and cultural integration. After conquering the Persian Empire, he adopted some local customs and incorporated Persian officials into his administration, fostering loyalty among the local populace. Additionally, he founded cities and encouraged the spread of Hellenistic culture, which helped to solidify his rule and create a sense of unity. By balancing respect for Persian traditions with his own authority, Alexander effectively managed the vast and diverse regions under his control.