Russo-Turkish wars

{{See also|Territorial evolution of Russia|Transformation of the Ottoman Empire|Ottoman ancien régime}}

File:Crimean Khanate 1600.gif in about 1600. Note that the areas marked Poland and Muscovy were claimed rather than administered.]]

{{See also|Crimean–Nogai slave raids in Eastern Europe}}

The first Russo-Turkish War (1568–1570) occurred after the conquest of Kazan and Astrakhan by the Russian tsar Ivan the Terrible. The Ottoman Sultan Selim II tried to squeeze the Russians out of the lower Volga by sending a military expedition to Astrakhan in 1569. The Turkish expedition ended in disaster for the Ottoman army, which could not take Astrakhan and almost completely perished in the steppes, while the Ottoman fleet was wrecked by a storm in the Sea of Azov.Martin, Janet (1996). Medieval Russia:980-1584. Cambridge University Press. The peace treaty between the two sides cemented Russia's rule on the Volga, but allowed the Ottoman Empire to obtain a number of commercial benefits. The Crimean Khanate, an Ottoman vassal, continued its expansion against the Tsardom of Russia, burning down Moscow in 1571, but was defeated at the Battle of Molodi in 1572.

The next conflict between Russia and Turkey began 100 years later as part of the struggle for the territory of Ukraine. While Russia conquered Left-bank Ukraine after the Russo-Polish War (1654–1667), the Ottoman Empire, in the course of the Polish–Ottoman War (1672–1676), spread its rule over all of right-bank Ukraine with the support of its vassal, Petro Doroshenko (1665–1672).{{cite book|author1=Suraiya Faroqhi|author2=Bruce McGowan|author3=Sevket Pamuk|title=An Economic and Social History of the Ottoman Empire|url=https://books.google.com/books?id=c00jmTrjzAoC&pg=PA428|date=28 April 1997|publisher=Cambridge University Press|isbn=978-0-521-57455-6|pages=428}} The latter's pro-Ottoman policy caused disapproval among many Ukrainian Cossacks, who would elect Ivan Samoilovich as sole Hetman of all Ukraine in 1674.{{cite book|author1=Gábor Kármán|author2=Lovro Kunčević|title=The European Tributary States of the Ottoman Empire in the Sixteenth and Seventeenth Centuries|url=https://books.google.com/books?id=80lLuG3KRGIC&pg=PA146|date=2013-06-20|publisher=BRILL|isbn=978-90-04-25440-4|pages=146}} In 1676, Russian troops captured Chigirin and overthrew Doroshenko, who was exiled to Russia. In 1677, the Ottoman army tried to retake Chigirin, but was defeated. In 1678, the Ottoman army was finally able to take Chigirin after a bloody assault, but here the Ottoman expansion to the northeast was stopped.Флоря Б. Н. Россия, Речь Посполитая и Правобережная Украина в последние годы гетманства П. Дорошенко (1673—1677 гг.) // Древняя Русь. Вопросы медиевистики. — 2016. — Т. 65, No. 3. — С. 90. In 1679–80, the Russians repelled the attacks of the Crimean Tatars and signed the Treaty of Bakhchisarai in 1681, which established the Russo-Turkish border on the Dnieper River.{{cite book|author1=Sergei R. Grinevetsky|author2=Igor S. Zonn|author3=Sergei S. Zhiltsov|title=The Black Sea Encyclopedia|url=https://books.google.com/books?id=KFCqBAAAQBAJ&pg=PA661|date=2014-09-30|publisher=Springer|isbn=978-3-642-55227-4|pages=661}}

Russia joined the European Holy League (Austria, Poland, Venice) in 1686.{{cite book|author=Brian Davies|title=Empire and Military Revolution in Eastern Europe: Russia's Turkish Wars in the Eighteenth Century|url=https://books.google.com/books?id=RJcg5lNqjS8C&pg=PT14|date=2011-06-16|publisher=A&C Black|isbn=978-1-4411-6238-0}}{{rp|14}} During the war, the Russian army organized the Crimean campaigns of 1687 and 1689 and the Azov campaigns (1695–96).{{cite book|author=Jeremy Black|title=The Cambridge Illustrated Atlas of Warfare: Renaissance to Revolution, 1492-1792|url=https://books.google.com/books?id=neUKEvaYPZYC&pg=PA36|date=1996-03-28|publisher=Cambridge University Press|isbn=978-0-521-47033-9|pages=36}} In the light of Russia's preparations for the war with Sweden and other countries' signing the Treaty of Karlowitz with Turkey in 1699, the Russian government signed the Treaty of Constantinople with the Ottoman Empire in 1700.{{cite book|author=Edward J. Phillips|title=The Founding of Russia's Navy: Peter the Great and the Azov Fleet, 1688-1714|url=https://books.google.com/books?id=AwK3pQaf5EYC|year=1995|publisher=Greenwood Publishing Group|isbn=978-0-313-29520-1|pages=113}} Following the results of peace, Russia managed to annex Azov and get access to the Sea of Azov.

File:Azov.jpg by the troops of Peter the Great in 1696]]

After the Russians had defeated the Swedes and the pro-Swedish Empire Ukrainian Cossacks led by Ivan Mazepa in the Battle of Poltava in 1709, Charles XII of Sweden managed to persuade the Ottoman Sultan Ahmed III to declare war on Russia on November 20, 1710. The Prut campaign of Peter the Great ended very unsuccessfully for Russia. The Russian army, led by the tsar, was surrounded by a superior Turkish-Tatar army and was forced to agree to unfavorable peace conditions, according to which it returned the previously captured Azov to the Ottoman Empire.{{cite book|author=Cathal J. Nolan|title=Wars of the Age of Louis XIV, 1650-1715: An Encyclopedia of Global Warfare and Civilization: An Encyclopedia of Global Warfare and Civilization|url=https://books.google.com/books?id=Nn_61ts-hQwC&pg=PA190|date=2008-07-30|publisher=ABC-CLIO|isbn=978-0-313-35920-0|pages=191}}

By the late 17th century, Safavid Iran, which neighbored both empires and had been one of the greatest rivals for Turkey for centuries (16th–19th centuries), had been heavily declining. Taking advantage of the situation, Russia and the Ottoman Empire conquered swaths of its territory comprising contemporary Dagestan, Azerbaijan, and Northern Iran, which was taken by Peter I in the Russo-Persian War (1722–1723); the Ottomans took the territory to the west, comprising modern day Armenia, parts of Eastern Anatolia, as well as western Iran. The gains by both were confirmed in the Treaty of Constantinople (1724). For a few years, they bordered each other along a large territory in the Caucasus, which caused further frictions.

Russia managed to secure a favourable international situation by signing treaties with Persia in 1732 and 1735. These returned all Iranian territories gained since 1722 in the North and South Caucasus and Northern Iran, and avoided war with the emerging leader of Persia, Nader Shah. The treaties had other diplomatically favourable aspects as they established a Russo-Iranian alliance against Turkey, as Persia was at war with the Ottoman Empire. In the meantime Russia was also supporting the accession to the Polish throne of Augustus III in the War of the Polish Succession (1733–35), over the French-nominated Stanisław Leszczyński. Austria had been Russia's ally since 1726.

File:Europe 1748-1766 en.png of 1768–1774]]

Russia entered into another war with the Ottoman Empire in 1736, prompted by raids on Ukraine by Crimean Tatars and the military campaign of the Crimean khan in the Caucasus. In May 1736, the Russian army launched an invasion of the Crimean peninsula and burned the capital of the Crimean Khanate, Bakhchysarai. On June 19, the Russian Don army under the command of General Peter Lacy captured Azov.{{cite book|author1=Charles W. Ingrao|author2=Nikola Samardžić|author3=Jovan Pesalj|title=The Peace of Passarowitz, 1718|url=https://books.google.com/books?id=T3Sg_1wR4poC&pg=PA136|year=2011|publisher=Purdue University Press|isbn=978-1-55753-594-8|pages=136–138}} In July 1737, the Münnich army took by storm the Ottoman fortress of Ochakov. The Lacy army (now 40,000 strong) marched into the Crimea the same month, inflicting some defeats on the army of the Crimean Khan and capturing Karasubazar. Lacy and his soldiers had to leave the Crimea, however, due to lack of supplies.

Austria entered the war against Turkey in July 1737 but was defeated a number of times. In August, Russia, Austria and Turkey began negotiations in Nemirov, which would turn out to be fruitless.{{cite web|title=Nemirov Congress of 1737|url=https://encyclopedia2.thefreedictionary.com/Nemirov+Congress+of+1737|website=The Free Dictionary|publisher=Farlex, Inc|access-date=27 May 2018}} There were no significant military operations in 1738. The Russian army had to leave Ochakov and Kinburn due to a plague outbreak. In 1739, the Münnich army crossed the Dnieper, defeated the Ottoman Empire at Stavuchany,{{cite book|author=Spencer C. Tucker|title=A Global Chronology of Conflict: From the Ancient World to the Modern Middle East [6 volumes]: From the Ancient World to the Modern Middle East|url=https://books.google.com/books?id=h5_tSnygvbIC&pg=PA734|date=2009-12-23|publisher=ABC-CLIO|isbn=978-1-85109-672-5|pages=734}} and occupied the fortress of Khotin and Iaşi. However, Austria was defeated by the Ottoman Empire once again and signed a separate peace treaty on August 21. This, coupled with the imminent threat of Swedish invasion, forced Russia to sign the Treaty of Niš with Turkey on September 18, ending the war.

{{anchor|GRADDEF|Gradual defeat}}

{{Main|Decline of the Ottoman Empire}}

Following a border incident at Balta, Sultan Mustafa III declared war on Russia on September 25, 1768. The Turks formed an alliance with the Polish opposition forces of the Bar Confederation, while Russia was supported by Great Britain, which offered naval advisers to the Imperial Russian Navy.

In January 1769, a 70-thousand Turkish-Tatar army led by Crimean Khan Qırım Giray invaded the lands of central Ukraine. Crimean Tatars, Turks and Nogais ravaged New Serbia, took a significant number of slaves. Their raid was repulsed by the garrison of the Fortress of St. Elizabeth, after which the movement to the Black Sea continued troops of General Rumyantsev.О устройстве новых укреплений по границам Екатеринославской губернииLord Kinross, 'The Ottoman Centuries', p. 397

File:Chesmabattle.jpg]]

The Polish opposition was defeated by Alexander Suvorov, who was then transferred to the Ottoman theatre of operations, where in 1773 and 1774 he won several minor and major battles following the previous grand successes of the Russian Field-Marshal Pyotr Rumyantsev at Larga and Kagul.{{cite book|author=Spencer C. Tucker|title=A Global Chronology of Conflict: From the Ancient World to the Modern Middle East [6 volumes]: From the Ancient World to the Modern Middle East|url=https://books.google.com/books?id=h5_tSnygvbIC&pg=PA862|date=2009-12-23|publisher=ABC-CLIO|isbn=978-1-85109-672-5|pages=862}}

Naval operations of the Russian Baltic Fleet in the Mediterranean yielded victories under the command of Aleksei Orlov. In 1771, Egypt and Syria rebelled against Ottoman rule, while the Russian fleet totally destroyed the Ottoman Navy at the Battle of Chesma.{{cite web|title=Battle of Çeşme|url=https://www.britannica.com/event/Battle-of-Cesme|website=Encyclopædia Britannica|access-date=28 May 2018}}

On July 21, 1774, the Ottoman Empire signed the Treaty of Küçük Kaynarca, which formally granted independence to the Crimean Khanate, but in reality it became dependent on Russia. Russia received 4.5 million rubles and two key seaports allowing direct access to the Black Sea. It also marked the first time that a foreign power directly interfered in the affairs of the Sublime Porte, as the treaty gave Russia protector status over Turkey's Orthodox Christian subjects.{{cite web|title=Treaty of Küçük Kaynarca|url=https://www.britannica.com/event/Treaty-of-Kucuk-Kaynarca|website=Encyclopædia Britannica|access-date=28 May 2018}}

In 1783, Russia annexed the Crimean Khanate. In the same year, Russia established its protectorate over the Kingdom of Kartli-Kakheti according to the Treaty of Georgievsk. In 1787, Empress Catherine II made a triumphant trip across the Crimea, accompanied by representatives of foreign courts and her ally, Joseph II, Holy Roman Emperor. These events and the friction caused by mutual complaints of infringements of the Treaty of Küçük Kaynarca, which had closed the previous war, stirred up public opinion in Constantinople, and the British ambassador lent his support to the war party.{{cite book|author=Mungo Melvin CB OBE|title=Sevastopol's Wars: Crimea from Potemkin to Putin|url=https://books.google.com/books?id=8c4vDgAAQBAJ&pg=PT903|date=2017-05-18|publisher=Bloomsbury Publishing|isbn=978-1-4728-2227-7|pages=903}}

File:Сражение при Рымнике. Гравюра.jpg, 1788]]

In 1787 the Ottomans demanded that Russia vacate the Crimea. Russia declared war, but Ottoman preparations were inadequate and the moment was ill-chosen, now that Russia and Austria were in alliance, a fact that came to light only after events were already in motion. The Turks drove back the Austrians from Mehadia and overran the Banat (1789); but in Moldavia Field-Marshal Pyotr Rumyantsev was successful and captured Iaşi and Khotyn.{{cite book|author=Michael Hochedlinger|title=Austria's Wars of Emergence, 1683-1797|url=https://books.google.com/books?id=qbpACwAAQBAJ&pg=PA385|date=2015-12-22|publisher=Routledge|isbn=978-1-317-88793-5|pages=385}} Ottoman generals were incompetent, and the army mutinous; expeditions for the relief of Bender and Akkerman failed, Belgrade was taken by the Austrians,{{cite book|author=Michael Hochedlinger|title=Austria's Wars of Emergence, 1683-1797|url=https://books.google.com/books?id=qbpACwAAQBAJ&pg=PA385|date=2015-12-22|publisher=Routledge|isbn=978-1-317-88793-5|pages=385}} The Russian army under the command of Alexander Suvorov defeated the Turks in the Battle of Rymnik and captured Izmail. The fall of Anapa completed the series of Ottoman disasters. The Russian Black Sea Fleet, created just a few years earlier, under the command of Admiral Ushakov, inflicted a series of defeats on the Turkish Fleet and seized the initiative in the Black Sea.

Sultan Selim III was nervous to restore his country's prestige by a victory before making peace, but the condition of his military rendered this hope unavailing. Turkey signed an assistance pact with Prussia on 31 January 1790, but received no help during the war.{{cite book|author=Douglas M. Gibler|title=International Military Alliances, 1648-2008|url=https://books.google.com/books?id=y3-iCQAAQBAJ&pg=PA99|date=2008-10-15|publisher=SAGE Publications|isbn=978-1-60426-684-9|pages=99}} Accordingly, the Treaty of Jassy was signed with Russia on 9 January 1792, by which the Crimea and Ochakov were left to Russia, the Dniester was made the frontier in Europe, and the Asiatic frontier remained unchanged.{{cite book|author1=Gábor Ágoston|author2=Bruce Alan Masters|title=Encyclopedia of the Ottoman Empire|url=https://books.google.com/books?id=QjzYdCxumFcC&pg=PA298|date=2010-05-21|publisher=Infobase Publishing|isbn=978-1-4381-1025-7|pages=298}}

{{see also|Eastern Question}}

File:Siege of Varna 1828.jpg in Ottoman-ruled Bulgaria, July–September 1828]]

Gábor Ágoston attributes the decline of Ottoman power relative to Russia to the reactionary Janissaries:

:Despite all these treatises and efforts at modernization, the Janissaries and their allies managed to derail Sultan Selim III's Western-style military, bureaucratic, and financial reforms through a coup, even killing the sultan himself. It was not until the 1830s that fundamental reforms could be started under Mahmud II, who destroyed the Janissaries in 1826, a century and a quarter after Peter the Great's liquidation of the strel'tsy.Gábor Ágoston, "Military transformation in the Ottoman Empire and Russia, 1500–1800." Kritika 12.2 (2011) p. 319.

In 1806, the Ottoman Empire incited by Napoleonic France started a new war. The long six-year war for Russia took place in parallel with the Russo-Persian War, the Russo-Swedish War and the War of the Fourth Coalition. Despite this, in the decisive campaign of 1811, the Russian army of Kutuzov defeated the Ottoman army on the Danube, which made it possible to conclude a peace treaty beneficial for Russia, according to which Russia gained Bessarabia.

The Ottoman Empire had maintained military parity with Russia until the second half of the eighteenth century,{{cite book |last=Aksan |first=Virginia |title=Ottoman Wars, 1700–1860: An Empire Besieged |publisher=Pearson Education Ltd. |date=2007 |pages=130–5 |isbn=978-0-582-30807-7}}{{cite journal |last=Woodhead |first=Christine |title=New Views on Ottoman History, 1453–1839 |pages=983 |quote=the Ottomans were able largely to maintain military parity until taken by surprise both on land and at sea in the Russian war from 1768 to 1774. |journal=The English Historical Review |date=2008 |volume=123 |publisher=Oxford University Press}} but by the 1820s the Ottoman armies were unable to put down the Greek War of Independence in southern Greece. The great powers of Europe intervened, and assisted Greece with its independence. After the Battle of Navarino and the Russo-Turkish War (1828–29), in which the Russian army first crossed the Balkan Mountains and took Adrianople, Turkey recognized the independence of Greece and the transition of the Black Sea coast of the Caucasus to Russia. Thus Greece became the first independent country created out of a section of the Ottoman Empire. Russian Empire aspirations for a section of the empire and bases on Russia's southern flank provoked British fears over naval domination of the Mediterranean and control of the land route to the Indian Subcontinent.David R. Stone, A Military History of Russia: From Ivan the Terrible to the War in Chechnya (Greenwood Publishing, 2006)

File:BattleOfSinop 2.jpg]]

When in 1853 Russia destroyed the entire Ottoman fleet at Sinop, Britain and France concluded that armed intervention on the side of the Ottomans was the only way to halt a massive Russian expansion. Even though the Ottomans and Russians were on opposing sides, the roots of the ensuing Crimean War lay in the rivalry between the British and the Russians. The war ended unfavorably for the Russians, with the Paris peace of 1856.{{cite web|title=Crimean War|url=https://www.britannica.com/event/Crimean-War|website=Encyclopædia Britannica|access-date=28 May 2018}}

The wars declined Ottoman morale and turned it helpless, illustrating that modern technology and superior weaponry were the most important part of a modern army, and a part that the Ottoman Empire was sorely lacking. While fighting alongside the British, French, and even the Piedmontese, the Ottomans could see how far they had fallen behind. Things began to change after the Crimean War.{{cite book|author=Roderic H. Davison

|title=Reform in the Ottoman Empire, 1856-1876

|url=https://books.google.com/books?id=1kTWCgAAQBAJ

|date=2015-12-08|publisher=Princeton University Press|

isbn=978-1-4008-7876-5 |page=5}}

One of these changes arose as Europeans began to see commercial opportunity in the empire and the money entering via trade dramatically increased. The government also received a great deal of extra money from a uniform tax system with little corruption.{{cite book|author=Monica Pohle Fraser|title=East Meets West - Banking, Commerce and Investment in the Ottoman Empire|url=https://books.google.com/books?id=Kr-oDQAAQBAJ|date=2016-12-05|publisher=Taylor & Francis|isbn=978-1-351-94219-5}} The Sultan got a tighter grip on the provincial beys and increased the tribute they had to pay. However, Sultan Abdülaziz, used much of this money on furnishing and creating great palaces to rival the ones in England and France, which he had visited.{{cite book|author=Alan Palmer|title=The Decline and Fall of the Ottoman Empire|url=https://books.google.com/books?id=wExCJpgNlmMC&pg=PT159|date=2011-05-19|publisher=Faber & Faber|isbn=978-0-571-27908-1|pages=159–}} The empire was undergoing a revolution, and throughout Anatolia a new Ottoman nationalism was appearing. It seemed as though it might be possible for the empire to turn its decline around.

File:Вступление русских в Адрианополь 1878.jpg]]

The monetary and governmental collapse combined with a new threat from Russia began the final stages of the Empire's collapse. Russia had been forced by the Crimean War to give up its ambitions of conquering the Ottoman capital of Constantinople and taking control of the Bosphorus. Instead it decided to focus on gaining power in the Balkans. The population of much of the Balkans were Slavs, as were the Russians. They also mainly followed the Eastern Orthodox Church, as did the Russians. When new movements in Russia, such as that of the Slavophiles, started to enter the region, it became agitated and prone to revolution. When the government in Constantinople tried to initiate measures to prevent an economic collapse throughout the empire, it touched off a revolt in Herzegovina in 1875. The revolt in Herzegovina quickly spread to Bosnia and then Bulgaria. Soon Serbia also entered the war against the Turks. These revolts were the first test of the new Modern Ottoman Army. Even though they were not up to Western European standards, the army fought effectively and brutally; during the war, the Ottomans carried out the Batak massacre in 1876. Januarius MacGahan, a journalist of the New York Herald and the London The Daily News wrote of the terrible happenings after his visit to Batak with Eugene Schuyler. According to most sources, around 5,000 people were massacred in Batak alone.

{{cite book |last=Crampton |first=R.J.|title=Bulgaria |url=https://books.google.com/books?id=-GRpAAAAMAAJ |date=2007 |publisher=OUP Oxford |isbn=978-0-19-820514-2 |page=[https://books.google.com/books?id=-GRpAAAAMAAJ&q=batak 92]}} The total number of victims in the April uprising according to most estimates around 15,000,{{cite EB1911|wstitle=Bulgaria/History |display=Bulgaria: History: The Revolt of 1876 |volume=4 |page=782}}Genocide and gross human rights violations: in comparative perspective, Kurt Jonassohn, 1999, p.210 which is supported by Eugene Schuyler's report, published in The Daily News, according to which at least 15,000 persons were killed during the April Uprising in addition to 36 villages in three districts being buried."Schuyler's Preliminary Report on the Moslem Atrocities", published with the letters by Januarius MacGahan, London, 1876. According to Donald Quataert around 1,000 Muslims were killed by Christian Bulgarians and consequently 3,700 Christians were killed by Muslims.Quataert, Donald. The Ottoman Empire 1700–1922, Cambridge University Press 2005, pp.69Millman, Richard. The Bulgarian Massacres Reconsidered. pp. 218–231

File:The defeat of Shipka Peak, Bulgarian War of Independence.JPG against Turkish troops was crucial for the independence of Bulgaria.]]

Soon the Balkan rebellions were beginning to falter. In Europe, papers were filled with reports of Ottoman soldiers killing thousands of Slavs. Even in Great Britain William Ewart Gladstone published his account of Ottoman atrocities in his Bulgarian Horrors and the Question of the East.[http://www.attackingthedevil.co.uk/related/bulgarian_horrors.php Bulgarian Horrors and the Question of the East, 5 September 1876] The uprisings raised a chance for Russia, and (Prince Gorchakov) and Austria-Hungary (Count Andrássy), who made the secret Reichstadt Agreement on July 8, 1876, on partitioning the Balkan peninsula depending on the outcome.

The following year a new Russo-Turkish war had begun. Despite fighting better than they ever had before, the modernised Ottoman armies still were not equal to the Imperial Russian Army. This time there was no help from abroad; in truth, many European nations supported the Russian war, as long as it did not get too close to Constantinople. Ten and a half months later when the war had ended, the age of Ottoman domination over the Balkans was over. In the Balkans, the Russian army, having crossed the Danube, captured the Shipka Pass. The Turkish army of Osman Nuri Pasha, after a stubborn struggle, surrendered to Plevna. After that, the Russian army crossed the Balkan Mountains, defeated the remaining Turkish troops and reached the approaches to Constantinople. In the Caucasus, the Turkish army held back the Russian offensive, but after a defeat at the Battle of Aladzha, retreated to Erzurum, after which the Russians took Kars. On the Black Sea, the Ottoman fleet had a colossal advantage, since the Russian Black Sea Fleet fleet had not recovered from the Crimean War. Despite this, the hostilities on the Black Sea in this war were not important.

File:Treaty of San Stefano.jpg

In response to the Russian proximity to the straits the British, against the wishes of the new Sultan Abdul Hamid II, intervened in the war. A large task force representing British naval supremacy entered the straits of Marmara and anchored in view of both the Dolmabahçe Palace and the Russian army. Looking at the prospect of a British entry into the war the Russians decided to settle the dispute. The Treaty of San Stefano gave Romania and Montenegro their independence, Serbia and Russia each received extra territory, Austria-Hungary was given control over Bosnia, and Bulgaria was given almost complete autonomy. The hope of the Sultan was that the other great powers would oppose such a one-sided resolution and a conference would be held to revise it. His hope became reality and in 1878 the Congress of Berlin was held where Germany promised to be an "honest broker" in the treaty's revision. In the new treaty Bulgarian territory was decreased and the war indemnities were cancelled. The conference also again hurt Anglo-Ottoman relations by giving the British the island of Cyprus. While annoyed at British Prime Minister Benjamin Disraeli, the Sultan had nothing but praise for Otto von Bismarck who forced many of the major concessions upon Russia. These close Germano-Ottoman relations would persist until both empires' very end.

The Russian extension in this century developed with the main theme of supporting independence of Ottomans' former provinces and then bringing all of the Slav peoples of the Balkans under Bulgaria or using Armenians in the east sets the stage. At the end of the century from Russian perspective; Romania, Serbia and Montenegro and the autonomy of Bulgaria was achieved. That alarmed the Great Powers. After the Congress of Berlin the Russian expansion was controlled through stopping the expansion of Bulgaria. The Russian public felt that at the end of Congress of Berlin thousands of Russian soldiers had died for nothing.

During the Greek uprising, the Russian Empire reached the Ottoman borders in the Caucasus, which were located in the southwest of the region, as well as northeastern Anatolia. Under the terms of the Treaty of Adrianople, the Ottoman Empire recognized Russian sovereignty over western Georgia, which was formerly under Ottoman suzerainty, and recognized Russian domination of present-day Armenia, which had been conquered a year earlier (1828) by the Russians from Qajar Iran through the Treaty of Turkmenchay. After the war of 1877–78, Russia also received Kars and Ardahan.

{{Main|Caucasus campaign|Dissolution of the Ottoman Empire|Russian Revolution}}

File:Western Armenia September 1917.png of northeast Turkey and the Caucasus (Western Armenia) in summer 1916.]]

During the early months of World War I, Kars was a key military objective for the Ottoman army. Enver Pasha who pushed the Ottoman Empire into World War I, needed a victory against the Russians to defend his position. He collected an army on the eastern border. The army was badly defeated under Enver's command at the Battle of Sarikamish January 2, 1915, against Nikolai Yudenich. This defeat was more due to the winter weather and bad planning, given the fact that Russians were actually preparing to evacuate Kars. With the loss of the eastern army, Ottoman defenses crumbled with further small battles and the Russian army succeeded in advancing as far west as Erzincan. The Ottoman army suffered the next heavy defeat in the Battle of Erzurum in 1916, after which the Russian army captured the whole of Western Armenia. After the 1916 campaign, the front remained stable until the Russian Revolution.

The collapse of the Russian army after the 1917 revolution left only thinly spread Armenian units to resist the inevitable Ottoman counter-attack. The newly declared First Republic of Armenia took over Kars in April 1918. That same year in March, the Baku Commune was established in the Azerbaijan Democratic Republic. The commune later became the Centrocaspian Dictatorship, in turn conquered by the Ottoman Islamic Army of the Caucasus, then shortly by the Triple Entente and finally the Bolsheviks. Defeat on other fronts caused the Ottoman Empire to surrender and withdraw forces. Both the Armenian and Azerbaijani Republics ended up being part of the Soviet Union in 1920. The Soviet-Turkish border was established under the Treaty of Moscow (1921).

• Foreign policy of the Russian Empire
• Foreign policy of the Ottoman Empire
• Crimean–Nogai slave raids in Eastern Europe
• Russo-Crimean Wars
• List of Serbian–Ottoman conflicts
• Caucasian War
• Russo-Persian Wars

{{Notelist}}

{{Reflist|30em}}

• {{Cite book |last=Gumilev |first=Lev |author-link=Lev Gumilev |title=От Руси к России |trans-title=For Rus' to Russia |location=Moscow |publisher=AST |year=2023 |series=Эксклюзивная классика |orig-date=1996 |isbn=978-5-17-153845-3 |edition=revised}}
• {{cite book |chapter=Muscovy at war and peace |first=Brian |last=Davies |editor-first=Maureen |editor-last=Perrie |title=The Cambridge History of Russia From Early Rus to 1689 |volume=1 |publisher= Cambridge University Press |year=2006 }}
• {{cite book |last=Davies |first=Brian |title=Warfare, State and Society on the Black Sea Steppe, 1500–1700 |date=2007 |publisher=Routledge |isbn=978-0-203-96176-6}}
• {{cite book |title=The Russia Empire, 1450-1801 |publisher=Oxford University Press |year=2017 |first=Nancy Shields |last=Kollmann }}
• Lewitter, Lucjan Ryszard. "The Russo-Polish Treaty of 1686 and Its Antecedents." Polish Review (1964): 5-29 [https://www.jstor.org/stable/25776561 online].
• {{cite book |first=Rhoads |last=Murphey |title=Ottoman Warfare, 1500-1700 |publisher=Taylor & Francis |year=1999 }}
• {{cite book |first=David R. |last=Stone |title=A Military History of Russia: From Ivan the Terrible to the War in Chechnya |publisher=Greenwood Publishing |year=2006 }}

{{See also|Bibliography of Russian history (1613–1917)}}

• Ágoston, Gábor "Military transformation in the Ottoman Empire and Russia, 1500–1800." Kritika: Explorations in Russian and Eurasian History 12.2 (2011): 281-319 [http://www.reenactor.ru/ARH/PDF/Agoston.pdf online].
• Allen, William and Paul Muratoff. Caucasian Battlefields: A History Of The Wars On The Turco-Caucasian Border 1828-1921 (2011) {{ISBN|0-89839-296-9}},
• {{cite book|last=Dowling|first=Timothy C.|title=Russia at War: From the Mongol Conquest to Afghanistan, Chechnya, and Beyond [2 volumes]|url=https://books.google.com/books?id=KTq2BQAAQBAJ&pg=PA728|year=2014|publisher=ABC-CLIO|isbn=978-1-59884-948-6}}
• Dupuy, R. Ernest and Trevor N. Dupuy. The Encyclopedia of Military History from 3500 B.C. to the Present (1986 and other editions), passim and 1461–1464.
• {{cite book |title=Russia in the Age of Peter the Great |last=Hughes |first=Lindsey |author-link=Lindsey Hughes |year=2000 |publisher=Yale University Press |location=New Haven, CT |isbn=978-0-300-08266-1 |pages=640}}
• Jelavich, Barbara. St. Petersburg and Moscow: Tsarist and Soviet Foreign Policy, 1814–1974 (1974)
• Kagan, Frederick, and Robin Higham, eds. The Military History of Tsarist Russia (2008)
• Topal, Ali E. "The effects of German Military Commission and Balkan wars on the reorganization and modernization of the Ottoman Army" (Naval Postgraduate School 2013) [https://apps.dtic.mil/dtic/tr/fulltext/u2/a620489.pdf online]

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{{DEFAULTSORT:Russo-Turkish Wars}}

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Category:Wars involving the Russian Empire

Category:Wars involving the Tsardom of Russia

Category:Wars involving Ukraine

Category:Wars involving Moldavia

Category:Bessarabia Governorate

Category:History of Wallachia

Category:Kingdom of Romania

Category:Modern history of Bulgaria

Category:Early modern history of Georgia (country)

Category:Military operations involving the Crimean Khanate

Category:Invasions of Europe