19, in Cetinje, on 8 November 1860, he married Milena, 13 years old, daughter of a Vojvoda named Petar Vukotić and wife Jelena Vojvodić. In the period of peace which followed Nikola carried out a series of military, administrative and educational reforms. The country was embroiled in a series of wars with the Ottoman Empire between 1862 and 1878. In 1867 he met the emperor Napoleon III at Paris, and in 1868 he undertook a journey to Russia, where he received an affectionate welcome from the tsar, Alexander II. He afterwards visited the courts of Berlin and Vienna. His efforts to enlist the sympathies of the Russian imperial family produced important results for Montenegro; considerable subsidies were granted by the tsar and tsaritsa for educational and other purposes, and supplies of arms and ammunition were sent to Cetinje. In 1871 Prince Dolgorukov arrived at Montenegro on a special mission from the tsar, and distributed large sums of money among the people. In 1869 Prince Nikola, whose authority was now firmly established, succeeded in preventing the impetuous highlanders from aiding the Krivosians in their revolt against the Austrian government; similarly in 1897 he checked the martial excitement caused by the outbreak of the Greco-Turkish War. In 1876 Nikola declared war against Turkey; his military reputation was enhanced by the ensuing campaign, and still more by that of 1877/78, during which he captured Nikšić, Bar and Ulcinj. The war resulted in a considerable extension of the Montenegrin frontier and the acquisition of a seaboard on the Adriatic. Nikola justified the war as a revenge for the Battle of Kosovo (1389). In 1876 he sent a message to the Montenegrins in Herzegovina: Under Murad I the Serbian Empire was destroyed, under Murad V it has to rise again. This is my wish and wish of all of us as well as the wish of almighty God. The Congress of Berlin in 1878 recognised the independence of Montenegro, and in the succeeding decades Montenegro enjoyed considerable prosperity and stability. Education, communications and the army expanded greatly (the latter with support from Imperial Russia). In 1883 Prince Nikola visited the sultan, with whom he subsequently maintained the most cordial relations; in 1896 he celebrated the bicentenary of the Petrović dynasty, and in the same year he attended the coronation of Nicholas II; in May 1898 he visited Queen Victoria at Windsor Castle. King of Montenegro