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
Udon Thani Province Udon Thani is also home to an international school. Most of these academic centres are concentrated in major towns and cities in Udon Thani: Notable hospitals in Udon Thani are listed below: Television in Udon Thani consists of thirteen free-to-air stations, one satellite television network, and two Internet television services. Seven of the thirteen free-to-air stations are broadcast from Laos (with four foreign relay stations). All of Thai stations are broadcast from Bangkok, except for NBT which has two hours of local programming. Radio stations in Udon Thani are available on FM frequencies. Commercial radio stations available in Udon Thani