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
Mohammed bin Jassim Al Thani announce their marriage to the public which destroys the whole idea of being morganatic, its known that his last wife who he loved dearly was known to be head chief of all his living wives back then, Her Highness, The Late Sheikha Safiya Al-Kaabi. " Although the exact date of his death is still unknown, Sheikh Mohammed Al Thani died in 1971. Mohammed bin Jassim Al Thani Sheikh Mohammed bin Jassim bin Mohammed Al Thani (17 January 1881–8 April 1971) ( "Mohammed bin Jassim bin Mohammed Al Thani"), is the son of Sheikh Jassim bin Mohammed Al Thani. Sheikh Mohammed