United States. Central Intelligence Agency, CIA World Fact Book, 2004 — Qatar (2004)
“ During the late 1980s and early 1990s, the Qatari economy was crippled by a continuous siphoning off of petroleum revenues by the amir, who had ruled the country since 1972. He was overthrown by his son, the current Amir HAMAD bin Khalifa Al Thani, in a bloodless coup in 1995. In 2001, Qatar resolved its longstanding border disputes with both Bahrain and Saudi Arabia. Oil and natural gas revenues enable Qatar to have one of the highest per capita incomes in the world. ”
