Mubarak Al-Sabah cavalry commander of the Military of Kuwait in many operations, including several Ottoman campaigns; most notably: 1871, 1892, and 1894 campaigns into Hasa, Qatar, and southern Iraq. For his long service Mubarak received the title istabl-i amire payesi, “(Rank of) The Grand Equerry of his Imperial Majesty” in August 1879 for a campaign into Qatif and southern Iraq. He was given four more Ottoman honors as reward for his services in the Qatar campaign, though the value of his contributions are disputed. Although Mubarak was widely known for his ties with the British after his ascension to sheikhdom in 1896,
Decline and modernization of the Ottoman Empire parliament survived for only two years before the sultan suspended it. When forced to reconvene it, he abolished the representative body instead. This ended the effectiveness of the "Kanûn-ı Esâsî". After Abdülaziz's dethronement Murat was enthroned. It was hoped that he would sign the constitution. However, due to health problems Murat was also dethroned after 93 days; he was the shortest reigning sultan of the Empire. The First Constitutional Era of the Ottoman Empire was the period of constitutional monarchy from the promulgation of the "Kanûn-ı Esâsî" (meaning "Basic Law" in Ottoman Turkish), written by members of the Young Ottomans,