Brunei halts for Prince Abdul Mateen's royal wedding to Anisha Rosnah at Istana Nurul Iman, the world's largest palace. The opulent ceremony includes a procession, where the couple arrives in a Rolls Royce, drawing crowds enduring the heat. Prince Mateen, a British-trained military officer, is a modern royal with a large Instagram following. The festivities conclude a 10-day celebration with traditional ceremonies, a diamond tiara, and ceremonial military attire.