Kalāt

Kalat is the fortified highland centre of a Brahui-led polity in Baluchistan, between the Iranian plateau, Afghanistan and the approaches to the Arabian Sea. In the seventeenth century, expanding Mughal authority helped provoke the formation of a tribal confederacy. Mir Ahmad Khan I established the Ahmadzai khanate in 1666, making Kalat the seat from which alliances and military obligations were negotiated.

Nasir Khan I's eighteenth-century reign strengthened the court, its army and administrative offices. Persian served as the language of state business, while officials were drawn from the Persian-speaking Dehwar agricultural population. Tribal sardars retained judicial and political authority, and councils linked them to the khan. Relations with Ahmad Shah Durrani brought both military cooperation and conflict. In 1758 an Afghan siege failed to take Kalat outright, leading to a negotiated settlement whose precise constitutional meaning remains disputed. The resulting arrangement reduced tribute demands while retaining military ties. Kalat's power rested on this balance between a fortified court, a cultivated hinterland and chiefs whose cooperation could never be taken for granted.