of the kingdoms Ankole – Buganda – Bunyoro – Busoga – Toro Asia Brunei The royal regalia of Brunei are kept in the Royal Regalia Museum, which was completed in Bandar Seri Begawan in 1992. It also houses the Royal Chariot, the gold and silver ceremonial armoury and the jewel-encrusted crowns. Cambodia The jewel encrusted royal crown was lost after the Cambodian coup d'état of 1970 by Cambodian prime minister Lon Nol in 1970. It bore a similar appearance to the one worn by the King of Thailand. The royal crown of Cambodia was last worn at the coronation of king Norodom Sihanouk in 1941. A much earlier set of crown jewels, some dating back to the pre-Angkorian period, were stolen by Douglas Latchford, a British antiquities smuggler. After Latchford died in 2020, the regalia, which includes crowns, belts, earrings and jewels, were recovered hidden in boxes in a car boot in London. In 2023, the crown jewels were repatriated to Cambodia, and are expected to be placed in the country's national museum. China The most important item for the assumption of the throne were the Imperial Seals (Chinese: 傳國璽; pinyin: chuán guó xǐ), which gave the emperor the mandate of heaven authority. These are kept either in the Forbidden City or the National Palace Museum. Numerous crowns, robes, jewels and headwear were made especially for coronations and other official events for each individual emperor rather than being passed down. India The Koh-i-Noor diamond, mined in India in antiquity, is now set in the Crown of Queen Elizabeth The Queen Mother. Aside from regalia of the British Raj, which exists primary as a part of the crown jewels of the United Kingdom, there are also surviving examples of the regalia of previous and other rulers of India, including some archaeological finds from ancient times. These include extensive examples of regalia surviving from the various Princely States of India and Pakistan. Iran (Persia) The Imperial Crown Jewels of Iran, alternatively known as the Imperial Crown Jewels of Persia, includes several elaborate crowns, 30 tiaras, numerous aigrettes, a dozen jewel laden swords and shields, a vast number of precious unset gemstones and numerous plates and other dining services cast in precious metals and encrusted with gems. One significant item is a gemstone globe, collected and looted by the Iranian monarchy. For many centuries the Iranian Crown Jewels were kept in the vaults