Mubarak Al-Sabah broke the Ottoman hold over the Persian Gulf. Other rulers in the Gulf were inspired or influenced by Mubarak to take similar actions, many allying strongly with the British. Mubarak established not only the foundations of modern Kuwait but was a key person in the establishment of the modern Persian Gulf. Mubarak Al-Sabah Sheikh Mubarak bin Sabah Al-Sabah, KCSI, KCIE (1837 – November 28, 1915) () "the Great" was the seventh ruler of Kuwait from May 18, 1896 until his death on November 28, 1915. Mubarak ascended the throne upon killing his half-brother, Muhammad Al-Sabah. Mubarak was the seventh ruler
Decline and modernization of the Ottoman Empire Serbia was raised to the status of self-governing monarchy under nominal Ottoman suzerainty. In 1821 the First Hellenic Republic became the first Balkan country to achieve its independence from the Ottoman Empire. It was officially recognised by the Porte in 1829, after the end of the Greek War of Independence. In 1814, a secret organization called the Filiki Eteria was founded with the aim of liberating Greece. The Filiki Eteria planned to launch revolts in the Peloponnese, the Danubian Principalities, and capital with its surrounding areas. The first of these revolts began on 6 March 1821 in the Danubian Principalities