On August 19, 2023, Ambassador of Ukraine to Brunei Darussalam (with residence in Singapore) H.E. Kateryna Zelenko presented Letter of Credence to His Majesty Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah Sultan and Yang Di-Pertuan of Brunei Darussalam.
Ambassador Kateryna Zelenko:
"Alongside my colleagues, non-resident ambassadors, I was honoured to present my credentials to His Majesty Sultan of Brunei Darussalam. A great opportunity to establish official contacts for the good Ukraine-Brunei cooperation."