The following is a list of conflicts fought between Russians and Ukrainians.
Russian/Soviet victory
Cossack/Ukrainian victory
Inconclusive/Ongoing conflict
World War III, also known as the Third World War, is a hypothetical future global conflict subsequent to World War I (1914–1918) and World War II (1939–1945). It is widely assumed that such a war would involve all of the great powers, like its predecessors, as well as the use of nuclear weapons or other weapons of mass destruction, surpassing all prior conflicts in geographic scope, devastation and loss of life.
A casus belli is an act or an event that either provokes or is used to justify a war. A casus belli involves direct offenses or threats against the nation declaring the war, whereas a casus foederis involves offenses or threats against its ally—usually one bound by a mutual defense pact. Either may be considered an act of war. A declaration of war usually contains a description of the casus belli that has led the party in question to declare war on another party.
The Polish–Soviet War was fought primarily between the Second Polish Republic and the Russian Soviet Federative Socialist Republic, following World War I and the Russian Revolution, over territories previously controlled by the Russian Empire and the Habsburg monarchy.
Ivan Vyhovsky, a Ukrainian military and political figure and statesman, served as hetman of the Zaporizhian Host and of the Cossack Hetmanate for three years (1657–1659) during the Russo-Polish War (1654–1667). He succeeded the famous hetman and rebel leader Bohdan Khmelnytsky. His time as hetman was characterized by his generally pro-Polish policies, which led to his defeat by pro-Russian elements among the Cossacks.
The Treaty of Hadiach was a treaty signed on 16 September 1658 in Hadiach between representatives of the Polish–Lithuanian Commonwealth and Zaporozhian Cossacks.
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 four wars, the conflicts ended in losses 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.
Dmitry Anatolyevich Medvedev is a Russian politician who has been serving as deputy chairman of the Security Council of Russia since 2020. Medvedev was also the third president of Russia from 2008 to 2012 and prime minister of Russia from 2012 to 2020.
The Russo-Swedish War of 1590–1595 was instigated by Boris Godunov in the hope of gaining the territory of the Duchy of Estonia along the Gulf of Finland belonging to Sweden since the previous Livonian War. As soon as the Truce of Plussa expired early in 1590, a large Russian army led by Godunov and his sickly brother-in-law, Feodor I of Russia, marched from Moscow towards Novgorod. On 18 January they crossed the river Narva, defeated a Swedish detachment in a counter battle and laid siege to the Swedish castle of Narva, commanded by Arvid Stålarm. Another important fortress, Jama (Jamburg), fell to Russian forces within two weeks. Simultaneously, the Russians ravaged Estonia as far as Reval (Tallinn) and Finland as far as Helsinki.
The Russo-Polish War of 1654–1667, also called the Thirteen Years' War, Muscovite War of 1654–1667 and the First Northern War, was a major conflict between the Tsardom of Russia and the Polish–Lithuanian Commonwealth. Between 1655 and 1660, the Swedish invasion was also fought in the Polish–Lithuanian Commonwealth and so the period became known in Poland as "The Deluge" or Swedish Deluge/Russo–Swedish Deluge'.
The Ruin is a historical term introduced by the Cossack chronicle writer Samiilo Velychko (1670–1728) for the political situation in Ukrainian history during the second half of the 17th century.
The Battle of Konotop or Battle of Sosnivka was fought between a coalition led by the Hetman of Zaporizhian Cossacks Ivan Vyhovsky and cavalry units of the Russian Tsardom under the command of Semyon Pozharsky and Semyon Lvov, supported by Cossacks of Ivan Bezpaly, on 29 June 1659, near the town of Konotop, Ukraine, during the Russo-Polish War (1654–1667). Vyhovsky's coalition defeated the Russians and their allies and forced the main Russian army to interrupt the siege of Konotop. However, the result of the battle only intensified political tensions in Ukraine and led to Vyhovsky's removal from power several months later.
The Ukrainian War of Independence, also referred to as the Ukrainian–Soviet War in Ukraine, lasted from March 1917 to November 1921 and was part of the wider Russian Civil War. It saw the establishment and development of an independent Ukrainian republic, most of which was absorbed into the Ukrainian Soviet Socialist Republic between 1919 and 1920. The Ukrainian Soviet Socialist Republic was one of the constituent republics of the Soviet Union between 1922 and 1991.
The Russo-Ukrainian War began in February 2014. Following Ukraine's Revolution of Dignity, Russia occupied and annexed Crimea from Ukraine and supported pro-Russian separatists fighting the Ukrainian military in the Donbas War. These first eight years of conflict also included naval incidents and cyberwarfare. In February 2022, Russia launched a full-scale invasion of Ukraine and began occupying more of the country, starting the biggest conflict in Europe since World War II. The war has resulted in a refugee crisis and tens of thousands of deaths.
Siege of Kyiv or Defense of Kyiv was a siege of Kyiv by troops led by Daniil Vyhovsky, whose garrison was commanded by the Russian Commander Vasily Sheremetev. As a result of the battle, Russian troops completely defeated the Cossack regiments and successfully defended Kyiv.