The title
tsar was used once by church officials of
Kievan Rus' in the naming of
Yaroslav the Wise, the grand prince of Kiev (). This may have related to Yaroslav's war against Byzantium and to his efforts to distance himself from
Constantinople. However, other princes during the period of Kievan Rus' never styled themselves as tsars. The first Russian ruler to openly break with the khan of the
Golden Horde,
Mikhail of Tver (), assumed the title
basileus ton Ros, as well as
tsar. The title of tsar was used to denote a fullness of a sovereign's power and was reserved to the
Holy Roman emperor and the
Byzantine emperor, and later the khan of the
Golden Horde. From about 1480, he is designated as
imperator in his Latin correspondence, as
keyser in his correspondence with the Swedish regent, and as
kejser in his correspondence with the Danish king,
Teutonic Knights, and the
Hanseatic League. Ivan's son
Vasily III continued using these titles.
Sigismund von Herberstein (1486–1566) observed that the titles of
kaiser and
imperator were attempts to render the Russian term
tsar into German and Latin, respectively. The title-inflation related to Russia's growing ambitions to become an Orthodox "
third Rome", after the
fall of Constantinople in 1453. The monarch in Moscow was recognized as an emperor by Holy Roman Emperor
Maximilian I in 1514. However, the first Russian ruler to be formally crowned as
tsar of all Russia was
Ivan IV ("the Terrible"), in 1547. Some foreign ambassadors—namely, Herberstein (in 1516 and 1525), Daniel Printz a Buchau (in 1576 and 1578) and Just Juel (in 1709)—indicated that the word "tsar" should not be translated as "emperor", because it is applied by Russians to
David,
Solomon and other Biblical kings, who are simple
reges. On the other hand,
Jacques Margeret, a bodyguard of
False Demetrius I (), argues that the title of "tsar" is more honorable for Muscovites than "kaiser" or "king" exactly because it was God and not some earthly potentate who ordained to apply it to David, Solomon, and other kings of Israel.
Samuel Collins, a court physician to
Tsar Alexis in 1659–66, styled the latter "Great Emperor", commenting that "as for the word
Czar, it has so near relation to
Cesar... that it may well be granted to signifie Emperour. The Russians would have in to be an higher Title than King, and yet they call David
Czar, and our kings,
Kirrols, probably from
Carolus Quintus, whose history they have among them". , the last
Emperor of Russia. The title
tsar remained in common usage, and also officially as part of various titles signifying rule over various states absorbed by the Russian monarchy (such as the former Tatar
khanates and the Georgian Orthodox kingdom). In the 18th century,
tsar was increasingly viewed as inferior to "emperor" or as highlighting the oriental side of the rank. Upon annexing
Crimea in 1783,
Catherine the Great adopted the hellenicized title "tsaritsa of
Tauric Chersonesos", rather than "tsaritsa of the Crimea". By 1815, when Russia annexed a large part of Poland, the title had clearly come to be interpreted in Russia as the equivalent of Polish
król ("king"), and the Russian emperor assumed the title "tsar of Poland". Among the
indigenous peoples of Siberia and the
Muslims of the
Volga region,
Central Asia and the
Caucasus, the autocracy of the
Russian Empire often became identified with the image of the "White Tsar" (). By 1894, when
Nicholas II ascended the throne, the full title of the Russian rulers was "By the grace of God Almighty, the Emperor and Supreme Autocrat of all the Russias, Tsar of Moscow, Kiev,
Vladimir,
Novgorod,
Kazan,
Astrakhan,
Poland,
Siberia, Tauric Chersonese, and
Georgia, Lord of
Pskov, Grand Duke of
Smolensk,
Lithuania,
Volhynia,
Podolia and
Finland, Prince of
Estonia,
Livonia,
Courland and Semigalia,
Samogitia,
Białystok,
Karelia,
Tver,
Yugra,
Perm,
Vyatka,
Bulgaria, and other territories; Lord and Grand Duke of
Nizhny Novgorod,
Chernigov; Ruler of
Ryazan,
Polotsk,
Rostov,
Yaroslavl,
Beloozero,
Udoria,
Obdoria,
Kondia,
Vitebsk,
Mstislav, and all
northern territories; Ruler of
Iveria,
Kartalinia, and the
Kabardinian lands and
Armenian territories; hereditary Ruler and Lord of the
Cherkess and Mountain Princes and others; Lord of
Turkestan, Heir of
Norway, Duke of
Schleswig-Holstein,
Stormarn,
Dithmarschen,
Oldenburg". == Montenegro ==