Ahmad bin Ali Al Thani

Ahmad bin Ali bin Abdullah bin Jassim bin Mohammed Al Thani was the Emir of Qatar who ruled from 1960 to 1972. Qatar's financial status improved significantly during his reign as a result of the enrichment and discovery of several new oil fields. Qatar also became a sovereign state in September 1971 under his rule. He was deposed in February 1972 by his cousin, Khalifa bin Hamad Al Thani.