Imperial Russia

Under Peter the Great, Russia was (7) ……….. as a world power. Ruling from 1682 to 1725, Peter defeated Sweden in the Great Northern War, forcing, securing Russia's access to the sea and sea trade. On the Baltic Sea Peter founded a new capital called Saint Petersburg, later known as Russia's Window to Europe. Peter the Great's reforms brought considerable Western European cultural influences to Russia.

The reign of Peter I's daughter Elizabeth in 1741–62 saw Russia's participation in the Seven Years' War (1756–63).

Catherine II (the Great), who ruled in 1762–96, presided over the Age of Russian Enlightenment. She extended Russian political control over the Polish-Lithuanian Commonwealth and incorporated most of its territories into Russia during the Partitions of Poland, pushing the Russian frontier westward into Central Europe. In the south, after successful Russo-Turkish Wars against the Ottoman Empire, Catherine advanced Russia's boundary to the Black Sea, defeating the Crimean Khanate.

In 1803–06 the first Russian circumnavigation was made, later followed by other notable Russian sea exploration voyages. In 1820 a Russian expedition discovered the continent of Antarctica.

In alliances with various European countries, Russia fought against Napoleon's France. The French invasion of Russia at the height of Napoleon's power in 1812 failed miserably as the obstinate resistance in combination with the bitterly cold Russian Winter led to (8) ………, in which more than 95% of the pan-European Grande Armée perished. Led by Mikhail Kutuzov and Barclay de Tolly, the Russian army ousted Napoleon from the country and drove through Europe in the war of the Sixth Coalition, finally entering Paris. Alexander I headed Russia's delegation at the Congress of Vienna that defined the map of post-Napoleonic Europe.

The officers of the Napoleonic Wars brought ideas of liberalism back to Russia with them and attempted to curtail the tsar's powers during the abortive Decembrist revolt of 1825. At the end of the conservative reign of Nicolas I (1825–55) a zenith period of Russia's power and influence in Europe was disrupted by defeat in the Crimean War. Between 1847 and 1851 a massive wave of Asiatic cholera swept over Russia, claiming about one million lives.

Nicholas's successor Alexander II (1855–81) enacted significant changes in the country, including the emancipation reform of 1861. These Great Reforms spurred industrialization and modernized the Russian army, which had successfully liberated Bulgaria from Ottoman rule in 1877–78 Russo-Turkish War.

The late 19th century saw the rise of various socialist movements in Russia. Alexander II was killed in 1881 by revolutionary terrorists, and the reign of his son Alexander III (1881–94) was less liberal but more peaceful. The last Russian Emperor, Nicholas II (1894–1917), was unable to prevent the events of the Russian Revolution of 1905, triggered by the unsuccessful Russo-Japanese War and the demonstration incident known as Bloody Sunday. The uprising was put down, but the government was forced to concede major reforms, including granting the freedoms of speech and assembly, the legalization of political parties, and the creation of an elected legislative body, the State Duma of the Russian Empire. Migration to Siberia increased rapidly in the early 20th century, particularly during the Stolypin agrarian reform. Between 1906 and 1914 more than four million settlers arrived in that region.

In 1914 Russia entered World War I in response to Austria-Hungary's declaration of war on Russia's ally Serbia, and fought across multiple fronts while isolated from its Triple Entente allies. In 1916 the Brusilov Offensive of the Russian Army almost completely destroyed the military of Austria-Hungary. However, the already-existing public distrust of the regime was deepened by the rising costs of war, high casualties, and rumors of corruption and treason. All this formed the climate for the Russian Revolution of 1917, carried out in two major acts.

The February Revolution forced Nicholas II to abdicate; he and his family were imprisoned and later executed during the Russian Civil War. The monarchy was replaced by a shaky coalition of political parties that declared itself the Provisional Government. An alternative socialist establishment existed alongside, the Petrograd Soviet, wielding power through the democratically elected councils of workers and peasants, called Soviets. The rule of the new authorities only aggravated the crisis in the country, instead of resolving it. Eventually, the October Revolution, led by Bolshevik leader Vladimir Lenin, overthrew the Provisional Government and created the world’s first socialist state.