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 the name "MR. Rama" to participate in the city. Dusit Park was a rice field before modernizing. Later, Dusit Thani was relocated to Phraya Thai where it was redeveloped. The miniature model city was planned on one acre of the Dusit Park or the Royal Amporn Gardens near the present Congress building. Buildings inside Dusit Thani were scaled to one-fifteenth life size. Palaces, hotels, hospitals, a clock tower, 12-story buildings, a fire brigade, a bank, flying bridges, trade centers, canal locks, and newspapers, were represented in the city. The project was a failure. It was rejected because the country was