His Majesty 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 attended the swearing-in ceremony for newly-appointed Deputy Minister (Energy) at the Prime Minister’s Office (PMO) Haji Mohamad Azmi bin Haji Mohd Hanifah yesterday. His Royal Highness Prince Haji Al-Muhtadee Billah,