The Deccan Sultanate was a group of five Muslim-ruled kingdoms in southern India during the late medieval period, from the 14th to the 17th centuries. These kingdoms included the Bahmani Sultanate, Golconda Sultanate, Bijapur Sultanate, Ahmednagar Sultanate, and Bidar Sultanate. They emerged after the decline of the Delhi Sultanate and were known for their rich culture, architecture, and contributions to art and literature. The Deccan Sultanate played a significant role in the political landscape of India, often engaging in conflicts with each other and with the Mughal Empire. Their unique blend of Persian, Indian, and local influences led to advancements in various fields, including architecture, as seen in structures like the Gol Gumbaz and the Charminar.