Mubarak Al-Sabah Mubarak finally died on November 28, 1915 due to an attack of malaria aggravated by his bad heart. After Mubarak's death his son Jaber II Al-Sabah ascended to the throne without any problems and when Jaber died his brother Salim Al-Mubarak Al-Sabah took over. Since then to the present day all of Kuwait's rulers have been direct descendants of Mubarak through his two sons. Mubarak's skillful diplomacy and manipulation of the Ottomans and British strengthened his powerbase ensuring Kuwait's eventual independence. Mubarak's interference in tribal affairs and the example he made of himself destabilized the region in that it eventually
Rise of the Ottoman Empire large Ottoman fleet attacked Salonika by surprise. The Venetians signed a peace treaty in 1432. The treaty gave the Ottomans the city of Salonika and the surrounding land. The war between Serbia and Hungary and the Ottoman Empire had come to a standstill in 1441 when the Holy Roman Empire, Poland, Albania, and the Jandarid and Karamanid emirates (in violation of the peace treaty) intervened against the Ottomans. Niš and Sofia fell to the Christians in 1443 and the year after the Empire suffered a major defeat in the Battle of Jalowaz. July 12, 1444 Murad signed a treaty that