Oil-rich Brunei’s absolute ruler marked 50 years in power on Thursday, October 5, with opulent celebrations including a glittering procession through the capital on a gilded chariot. Sultan of bling: Brunei's all-powerful and fabulously wealthy monarch marks 50 years on the throne https://t.co/Irjjx9QqOB pic.twitter.com/6vqHDj4XWe — AFP News Agency (@AFP) October 5, 2017 Sultan Hassanal Bolkiah,…