Brunei's Sultan Haji Hassanal Bolkiah (Front L) and visiting Saudi King Salman bin Abdul Aziz al Saud (Front R) inspect the guard of honor at the Istana Nurul Iman palace in Bandar Seri Begawan, Brunei, March 4, 2017.(Xinhua/Jeffrey Wong)
Brunei's Sultan Haji Hassanal Bolkiah (Front L) and visiting Saudi King Salman bin Abdul Aziz al Saud (Front R) inspect the guard of honor at the Istana Nurul Iman palace in Bandar Seri Begawan, Brunei, March 4, 2017.(Xinhua/Jeffrey Wong)