Fort Somba Opu was a fortified commercial center of the Gowa Sultanate. Its ruins are located in Makassar, South Sulawesi, Indonesia. The fort was the center of the Gowa Sultanate in the 16th-century

Makassar War, also known as the conquest of Makassar, was a conflict between the Gowa Sultanate and Dutch East India Company supported by its local ally, Sultanate of Bone, lasted from 24 November 166