Brunei's Sultan Hassanal Bolkiah is currently in a Kuala Lumpur hospital "resting" after feeling tired during a Southeast Asian leaders' summit, Malaysia's prime minister said on Tuesday.

Brunei's Sultan Hassanal Bolkiah was admitted to a hospital in Kuala Lumpur on Tuesday due to fatigue, though his office insisted the world's longest-serving monarch was in "good health". The sultan is in Kuala Lumpur with other Association of Southeast Asian Nations (ASEAN) leaders,

The sultan was once the world’s wealthiest man and remains hugely popular in the oil-rich nation on the island of Borneo, despite holding a firm grip on power in the country of