The 1820s was a decade of the Gregorian calendar that began on January 1, 1820, and ended on December 31, 1829.
1829 (MDCCCXXIX) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1829th year of the Common Era (CE) and Anno Domini (AD) designations, the 829th year of the 2nd millennium, the 29th year of the 19th century, and the 10th and last year of the 1820s decade. As of the start of 1829, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.
1821 (MDCCCXXI) was a common year starting on Monday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1821st year of the Common Era (CE) and Anno Domini (AD) designations, the 821st year of the 2nd millennium, the 21st year of the 19th century, and the 2nd year of the 1820s decade. As of the start of 1821, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.
The Treaty of London was signed in London on 6 July, 1827 by the United Kingdom of Great Britain and Ireland, Bourbon Restoration France and the Russian Empire. The three main European powers had called upon Greece and the Ottoman Empire to cease hostilities that had been going on since the Greeks revolted against the Ottoman rule on 17 March 1821. After years of negotiation, the European allied powers had finally decided to intervene in the war on the side of the Greeks. The Allied powers wanted the treaty mainly to cause the Ottoman Empire to create an independent Greek state. It stated that while the Ottoman Empire would recognise the independence of Greece, the Ottoman Sultan would be the supreme ruler of Greece. The treaty declared the intention of the three allies to mediate between the Greeks and the Ottomans. The base arrangement was that Greece would become an Ottoman dependency and pay tribute as such. Additional articles were added to detail the response if the Sultan refused the offer of mediation and continued hostilities in Greece. The articles detailed that the Turks had one month to accept the mediation or the Allied powers forming a partnership with the Greeks through commercial relations. Measures were also adopted that if the Sultan refused the armistice, the Allies would use the appropriate force to ensure the adoption of the armistice.
Hans Karl Friedrich Anton Graf von Diebitsch und Narten was a German-born soldier serving as Russian field marshal.
The Russo-Turkish War of 1768–1774 was a major armed conflict that saw Russian arms largely victorious against the Ottoman Empire. Russia's victory brought the Yedisan between the rivers Bug and Dnieper, and Crimea into the Russian sphere of influence. Through a series of victories accrued by the Russian Empire led to substantial territorial conquests, including direct conquest over much of the Pontic–Caspian steppe, less Ottoman territory was directly annexed than might otherwise be expected due to a complex struggle within the European diplomatic system to maintain a balance of power that was acceptable to other European states and avoided direct Russian hegemony over Eastern Europe.
The Russo-Turkish War of 1828–1829 was sparked by the Greek War of Independence of 1821–1829. War broke out after the Ottoman Sultan Mahmud II closed the Dardanelles to Russian ships and revoked the 1826 Akkerman Convention in retaliation for Russian participation in the Battle of Navarino.
The Russo-Turkish War (1806–1812) between the Russian Empire and the Ottoman Empire was one of the Russo-Turkish Wars. Russia prevailed, but both sides wanted peace as they feared Napoleon's moves to the east.
Ivan Stepanovych Mazepa was a Ukrainian military, political, and civic leader who served as the Hetman of the Zaporizhian Host and the Left-bank Ukraine in 1687–1708. The historical events of Mazepa's life have inspired many literary, artistic and musical works. He was famous as a patron of the arts.
Count Ivan Fyodorovich Paskevich-Erevansky, Serene Prince of Warsaw was an Imperial Russian military leader of Ukrainian Cossack origin who was the Namiestnik of Poland. Paskevich is known for leading Russian forces in Poland during the November uprising and for a series of leadership roles throughout the early and mid-19th century, such as the Russo-Persian War (1826–28) and the beginning phase of the Crimean War. In Russian and general history, he is remembered as a prominent military commander, rated on a par with Ivan Dibich-Zabalkansky.
In diplomatic history, the Eastern question was the issue of the political and economic instability in the Ottoman Empire from the late 18th to early 20th centuries and the subsequent strategic competition and political considerations of the European great powers in light of this. Characterized as the "sick man of Europe", the relative weakening of the empire's military strength in the second half of the eighteenth century threatened to undermine the fragile balance of power system largely shaped by the Concert of Europe. The Eastern question encompassed myriad interrelated elements: Ottoman military defeats, Ottoman institutional insolvency, the ongoing Ottoman political and economic modernization programme, the rise of ethno-religious nationalism in its provinces, and Great Power rivalries. In an attempt to triangulate between these various concerns, the historian Leslie Rogne Schumacher has proposed the following definition of the Eastern Question:
The "Eastern Question" refers to the events and the complex set of dynamics related to Europe's experience of and stake in the decline in political, military and economic power and regional significance of the Ottoman Empire from the latter half of the eighteenth century to the formation of modern Turkey in 1923.
The Russo-Turkish War of 1787–1792 involved an unsuccessful attempt by the Ottoman Empire to regain lands lost to the Russian Empire in the course of the previous Russo-Turkish War (1768–1774). It took place concomitantly with the Austro-Turkish War (1788–1791), Russo-Swedish War (1788–1790) and Theatre War.
Prince Mikhail Dmitrievich Gorchakov was a Russian General of the Artillery from the Gorchakov family, who commanded the Russian forces in the latter stages of the Crimean War and later served as a Namestnik of Kingdom of Poland from 1856 until his death. His military career included remarkable successes, such as the Battle of the Great Redan, as well as significant setbacks, such as the Battle of the Chernaya.
Russo-Turkish wars or Russo-Ottoman wars were a series of twelve wars fought between the Russian Empire and the Ottoman Empire between the 16th and 20th centuries. It was one of the longest series of military conflicts in European history. Except for the war of 1710–11, as well as the Crimean War which is often treated as a separate event, the conflicts ended disastrously for the Ottoman Empire, which was undergoing a long period of stagnation and decline; conversely, they showcased the ascendancy of Russia as a European power after the modernization efforts of Peter the Great in the early 18th century.
Count Louis Alexandre Andrault de Langeron, born in Paris, was a French soldier in the service of, first, the Kingdom of France, and then the Russian Empire.
The Danubian Sich was an organization of the part of former Zaporozhian Cossacks who settled in the territory of the Ottoman Empire after their previous host was disbanded and the Zaporozhian Sich was destroyed.
Transfiguration Cathedral is an Eastern Orthodox cathedral. It is located on Transfiguration Square, just off Liteyny Prospekt near the Chernyshevskaya metro station. Unlike most Russian churches, it has never ceased operating as a place of worship.
The territorial evolution of the Ottoman Empire spans seven centuries.
Alexander Ivanovich Mikhailovsky-Danilevsky was a Russian Lieutenant General, senator, military writer, historian and author of the first official history of the War of 1812, written in four volumes on the instructions of Nicholas I.
The Battle of Adrianople was one of the final battles of the Russo-Turkish War of 1828-1829 and resulted in the Treaty of Adrianople (1829), which ended that conflict.
