The history of Russia is long and complex, but here is a brief overview: Early History: The earliest known civilization in Russia was the KievanRus, a medieval East Slavic state located in present-day Ukraine and Russia. In the 13th and 14th centuries, the Mongol Empire conquered much of the region. Tsardom of Russia: The late 15th andRus, which emerged around the 9th century AD. The Kievan Rus were a tribal confederation that established a network of trade and political alliances across what is now Russia, Ukraine, and Belarus. In the 13th century, the Kievan Rus were conquered by the Mongol Empire, which ruled over Russia for more than two centuries. Tsardom of Russia: After the Mongol Empire collapsed in the late 15th century, a new centralized state emerged in Russia under the rule of Ivan the Terrible. He expanded the Russian Empire through military conquests and established the Tsardom of Russia in 1547, which was ruled by a series of Tsars until 1917. Imperial Russia: Under the rule of Peter the Great (1682-1725), Russia underwent a period of modernization and westernization. Catherine the Great (1762-1796) expanded the Russian Empire through conquests and established a period of cultural and intellectual flourishing. Revolution and Soviet Era: In 1917, the Russian Revolution overthrew the Tsarist government and established the Soviet Union, a socialist state led by the Communist Party. The Soviet era was marked by rapid industrialization, collectivization of agriculture, and political repression. Post-Soviet Era: The collapse of the Soviet Union in 1991 resulted in the establishment of the Russian Federation, a federal semi-presidential republic. The post-Soviet era has been marked by political and economic reforms, the rise of oligarchs, and conflicts with neighboring countries such as Ukraine. Current Events: In recent years, Russia has been involved in conflicts in Ukraine, Syria, and elsewhere, and has faced international sanctions for its actions. Russian politics have been dominated by President Vladimir Putin, who has been in power since 2000.