The Sultan of Brunei has stripped one of his daughters-in-law of all of her royal titles after she allegedly disrespected him with behaviour “unbecoming” of the royal family.

Hassanal Bolkiah, the world's longest-reigning monarch, issued the decree after the 33-year-old 'tarnished the monarchy's good', a statement said.

Royal decree strips princess of titles for showing ‘unbecoming’ conduct