Brunei’s Sultan Hassanal Bolkiah was admitted to hospital in Malaysia due to tiredness Tuesday, though his office insisted the world’s longest-serving monarch was in “good health”.

Brunei's ruler Sultan Hassanal Bolkiah is currently receiving treatment for fatigue and is in stable condition and good health, the office of Malaysia's prime minister said on Wednesday. "His majesty's condition is reported to be stable and he is in good health.

Brunei's Sultan Hassanal Bolkiah, recuperating in a Kuala Lumpur hospital after being treated for "fatigue", is the world's longest-reigning living monarch.