Mubarak Abdullah Al-Jaber Al-Sabah military officer to establish conscription. Mubarak was the son of Sheikh Abdullah bin Jaber Abdullah II Al-Sabah (1899–1996); the first Minister of Education of Kuwait and Sheikha Munira bint Ahmad Al-Jaber Al-Sabah (b. 1911 in Kuwait City), eldest daughter of Sheikh Ahmad Al-Jaber Al-Sabah. Mubarak joined the Directorate of Public Security Force as a Lieutenant during the period in which the directorate included the partnership of the Kuwait Army and split in 1953. The next year, he was appointed as the first deputy commander of the Kuwait Army. In 1960, Mubarak founded the Kuwait 25th Commando Brigade, the first designated
Rise of the Ottoman Empire and vassals. When the Ottoman polity first emerged at the end of the thirteenth century under the leadership of Osman I, it had a tribal organization without a complex administrative apparatus. As Ottoman territory expanded its rulers were faced with the challenge of administering an ever-larger population. Early on the Ottomans adopted the Seljuks of Rum as models, and by 1324 were able to produce Persian-language bureaucratic documents in the Seljuk style. The early Ottoman state's expansion was fueled by the military activity of frontier warriors (), of whom the Ottoman ruler was initially merely "primus inter pares". Much of