Indonesia: Sumatra - Aceh Sultanate. Ala al-Din gold Kupang ND (1539-1571)
 
Sultan Alauddin Ri'ayat Syah al-Kahar (died 29 September 1571) was the third sultan of Aceh, and was one of the strongest warrior rulers in the history of the sultanate. In his time the power structures that his father had begun were greatly strengthened. His age was marked by warfare with the Portuguese and Malay rivals, with varying degrees of success.