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
Surat Thani Surat Thani Surat Thani (, ) is a city in Amphoe Mueang Surat Thani, Surat Thani Province, southern Thailand. It lies 651 km south of Bangkok. It is the capital of Surat Thani Province. The city has a population of 128,179 (2009), and an area of 68.97 square kilometers. The city's population density is 1,858.47 inhabitants per km². Surat Thani is near the mouth of the Tapi River on the Gulf of Thailand. The city offers no major tourist attractions in itself, and is mainly known to tourists as the jumping-off point to Ko Samui, Ko Tao, and Ko Pha