Sulu Archipelago
The Sulu Archipelago (Tausug: Kapū'-pūan sin Sūg; Sulat Sūg: كَفُوْءْفُوْأَنْ سِنْ سُوْݢْ; Filipino: Kapuluan ng Sulu) is a chain of islands in the Pacific Ocean in the southwestern Philippines. The archipelago forms the northern limit of the Celebes Sea and southern limit of the Sulu Sea.