Hassanal Bolkiah (full name: Sultan Haji Hassanal Bolkiah Mu’izzaddin Waddaulah ibni Al-Marhum Sultan Haji Omar ‘Ali Saifuddien Sa’adul Khairi Waddien Sultan and Yang di-Pertuan of Brunei Darussalam is the 29th Sultan and Yang di-Pertuan of Brunei, as well as the Prime Minister of Brunei. The eldest son of Sultan Omar Ali Saifuddien III and Raja Isteri (Queen) Pengiran Anak Damit, he succeeded to the throne as the Sultan of Brunei, following the abdication of his father on 5 October 1967.