Sultan Qaboos of Oman, Arab world's longest-serving ruler, dies aged 79
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![Longest Reigning Monarchs [OC] : r/dataisbeautiful](https://i.redd.it/13fwezbi7l751.png "Longest Reigning Monarchs [OC] : r/dataisbeautiful")
Longest Reigning Monarchs [OC] : r/dataisbeautiful
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Richard Barrow on X: "Infographic showing the world's longest-reigning monarchs. Queen Elizabeth II is now the longest reigning monarch who is still alive https://t.co/w91lyLB3Lq" / X
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World's longest-serving rulers now include three from the UAE
