His Majesty launches Knowledge Convention 2023 themed ‘Nationwide Munajat with Repentance’ His Majesty Sultan Haji Hassanal Bolkiah Mu’izaddin Waddaulah Ibni Almarhum Sultan Haji Omar ‘Ali Safuddien Sa’adul Khairi Waddien, Sultan and Yang Di-Pertuan of Brunei Darussalam and Her Majesty Duli Raja Isteri Pengiran Anak Hajah Saleha binti Al-Marhum Pengiran Pemancha Pengiran Anak Haji Mohamed
