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,
Culture of the Ottoman Empire under the Ottomans, its traditions having been shaped by the work of Abbasid calligrapher Yaqut al-Musta'simi of Baghdad, whose influence had spread across the Islamic world, al-Musta'simi himself possibly being of Anatolian origin. The Diwani script is a cursive and distinctively Ottoman style of Arabic calligraphy developed in the 16th and early 17th centuries. It was invented by Housam Roumi, reaching its greatest development under Süleyman I the Magnificent (1520–66). The highly decorative script was distinguished by its complexity of line and by the close juxtaposition of the letters within words. Other forms included the flowing, rounded Nashki script, invented