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Sheikh Mohamed bin Thani becomes ruler of Qatar
Qatar becomes and independent Emirati and Sheikh Mohamed is appointed ruler of Qatar -
Sheikh Jassim bin Mohammad bin Thani become Emir of Qatar
Become Emir of Qatar -
Sheikh Mohamed bin Thani retires due to old age
retires due to old age -
Sheikh Jassim dies
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Sheikh Abdullah bin Jassim Al-Thani takes over as ruler of Qatar
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Sheikh Abdullah bin Jassim Al-Thani signs treaty with Britain
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Sheikh Ali bin Abdullah Al-Thani takes over from his dad
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First oil shipment exported from Qatar
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Sheikh Ahmed bin Ali Al-Thani becomes ruler of Qatar
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Britain acknowledge tthe independence of Qatar
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Sheikh Khalifa bin Hamad Al-Thani assumes rule of Qatar
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Sheikh Hamad bin Khalifa Al-Thani becomes ruler of Qatar
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Sheikh Tamim bin Hamad bin Khalifa Al-Thani becomes Emir of Qatar
