The Inauguration of the State Qatar Flag 1936–1949 The inauguration of Qatar’s sheikhdom dates back to the leading fathers of the ruling family, Sheikh Mohammed Bin Thani (r. 1851 – 1878) and his son Sheikh Qasim, colloquially pronounced Jassim (1827 – 1913). The leading fathers of the ruling family were pearl merchants in a time … Continue reading #QATARILITMONTH: Qatar’s History