The Tughlaq Dynasty (also spelt Tughluq), ruled the Delhi sultanate from 1320 to 1413. Followed by the Khalji dynasty and preceded by the Sayyids, the Tughlaq dynasty formed an important period in the history and culture of the Sultanate. Economic life accelerated due to the establishment of karkhanas or factories, and irrigated canals facilitated agriculture. Inland and maritime trade increased...