Mapun (formerly Cagayan de Tawi-Tawi or Cagayan de Sulu) is an island in the Sulu Sea on the southwestern extreme of the Philippines, located very close to Sabah.
Mapun (formerly Cagayan de Tawi-Tawi or Cagayan de Sulu) is an island in the Sulu Sea on the southwestern extreme of the Philippines. An island in the Sulu Sea is located very close to Sabah.