Qatar population was 2.6 million: 313,000 Qatari citizens and 2.3 million expatriates. Islam is the official religion of Qatar. The country has the highest per capita income in the world. Qatar is classified by the UN as a country of very high human development and is widely regarded as the most advanced Arab state for human development. Qatar is a high-income economy, backed by the world's third-largest natural gas reserves and oil reserves. Qatar has been ruled by the House of Thani since Mohammed bin Thani signed a treaty with the British in 1868 that recognised its separate status. Following Ottoman
Dusit Thani Thai miniature city that was designed as a model city, established by King Vajiravudh or King Rama VI of Thailand. It was reported that Dusit Park was originally sited as the location of the city, which later was moved to Phraya Thai at the end of 1919. "Dusit Thani" means 'town in heaven'. "Dusit" is the name of the fourth of the six levels of Buddhist heaven and "Thani" means 'town'. King Rama VI was interested in democracy as he was the first Thai king to go to study abroad in England and to pursue the intention of his father