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, arrived in Kazan, Russian Federation to attend the ASEAN-Russia Commemorative Summit held on 17th to 18th June 2026. Accompanying His Majesty was His Royal Highness Prince 'Abdul Mateen, Minister of Foreign Affairs.

Upon arrival at Kazan International Airport, His Majesty was welcomed by His Excellency Rustam Minnikhanov, Rais of the Republic of Tatarstan, Russian Federation. Also present to greet His Majesty was His Excellency Pengiran Muhammad Husaini bin Pengiran Penggawa Laila Bentara Istiadat Diraja Dalam Istana Pengiran Haji Alauddin, Ambassador Extraordinary and Plenipotentiary of Brunei Darussalam to the Russian Federation.