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Kupiansk Offensive
The Kupiansk offensive refers to a series of military engagements taking place around the city of Kupiansk, as well as along the Oskil river between Kupiansk through Dvorichna to the border settlement of Topoli in Kharkiv Oblast, with the goal of capturing Kupiansk and territory along the Oskil river. Offensive operations restarted in the direction after Russian forces attacked Kupiansk in late November 2024, and intensified after Russian forces established several bridgeheads across the western bank of the Oskil river in early 2025. Background In September 2022, Ukrainian forces launched a major counteroffensive in Kharkiv Oblast, forcing Russian forces to withdraw from a majority of Kharkiv Oblast and onto the eastern bank of the Oskil river. During the counteroffensive, Kupiansk city was liberated. In late 2024, amidst Russian offensive efforts in Donetsk Oblast, Russian forces began attacking and advancing in eastern Kharkiv Oblast, particularly in the direction of K ...
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Kupiansk
Kupiansk or Kupyansk (, ; , ) is a city in Kharkiv Oblast, Ukraine. It serves as the administrative center of Kupiansk Raion. It is also an important railroad junction for the oblast. Kupiansk hosts the administration of Kupiansk urban hromada, one of the hromadas of Ukraine. It had a population of In February 2024, more than 3,500 people remain in Kupyansk. Until 18 July 2020, Kupiansk was incorporated as a city of oblast significance and the center of Kupiansk Municipality. The municipality was abolished in July 2020, as part of administrative reforms in Ukraine, which reduced the number of raions in Kharkiv Oblast to seven. The area of Kupiansk Municipality was merged into Kupiansk Raion. Overview Kupiansk is located on the bank of the Oskil River. Kupiansk is divided into three subparts, known as: Kupiansk (main part of town), Kupiansk-Vuzlovyi (where the train station is), and Kivsharivka. Kupiansk is about two and a half hours from Kharkiv. The two cities are connec ...
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Ministry Of Defence (Russia)
The Ministry of Defence of the Russian Federation (; MOD) is the governing body of the Russian Armed Forces. The President of Russia is the Supreme Commander-in-Chief of the Armed Forces of the Russian Federation, Commander-in-Chief of the forces and directs the activity of the ministry. The Minister of Defence (Russia), Minister of Defence exercises day-to-day administrative and operational authority over the forces. The General Staff of the Armed Forces of the Russian Federation, General Staff of the Armed Forces executes the instructions and orders of the president and the defence minister. The ministry is headquartered in the General Staff Building (Moscow), General Staff building, built-in 1979–1987 on Arbatskaya Square, near Arbat Street in Moscow. Other buildings of the ministry are located throughout Moscow. The supreme body responsible for the ministry's management and supervision of the Armed Forces and the centralization of the Armed Forces' command is the National De ...
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Battles Of The Russian Invasion Of Ukraine In 2025
A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force commitment. An engagement with only limited commitment between the forces and without decisive results is sometimes called a skirmish. The word "battle" can also be used infrequently to refer to an entire operational campaign, although this usage greatly diverges from its conventional or customary meaning. Generally, the word "battle" is used for such campaigns if referring to a protracted combat encounter in which either one or both of the combatants had the same methods, resources, and strategic objectives throughout the encounter. Some prominent examples of this would be the Battle of the Atlantic, Battle of Britain, and the Battle of France, all in World War II. Wars and military campaigns are guided by military strategy, whereas batt ...
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Timeline Of The Russian Invasion Of Ukraine (1 January 2025 – Present)
On 24 February 2022, Russia launched a military invasion of Ukraine in a steep escalation of the Russo-Ukrainian War. The campaign had been preceded by a Russian military buildup since early 2021 and numerous Russian demands for security measures and legal prohibitions against Ukraine joining NATO. Prelude On 10 November 2021, the United States reported an unusual movement of Russian troops near Ukraine's borders. On 7 December, US President Joe Biden warned President of Russia Vladimir Putin of "strong economic and other measures" if Russia attacks Ukraine. On 17 December 2021, Putin proposed a prohibition on Ukraine joining NATO, which Ukraine rejected. On 17 January 2022, Russian troops began arriving in Russia's ally Belarus, ostensibly "for military exercises". On 24 January, NATO put troops on standby. On 25 January, Russian military exercises involving 6,000 troops and 60 jets take place in Russia near Ukraine and Crimea. On 10 February, Russia and Belarus began 10 ...
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Northern Kharkiv Front Of The Russo-Ukrainian War
On 10 May 2024, the Russian Armed Forces began an offensive operation in Ukraine's Kharkiv Oblast, shelling and attempting to breach the defenses of the Ukrainian Armed Forces in the direction of Vovchansk and Kharkiv. ''The Guardian'' reported that the offensive led to Russia's biggest territorial gains in 18 months. By early June the Russian offensive stalled, with ''The Guardian'' reporting that the situation on the frontline had been "stabilized." Ukrainian forces then began small-scale counterattacks, which reportedly recaptured a settlement on 19 June. The Russian armed forces have also launched raids into Sumy Oblast and other segments of Kharkiv Oblast, in an effort to draw Ukrainian resources away from the main offensive in Kharkiv. Similarly, Ukrainian forces have launched raids into Belgorod Oblast, while some western analysts attribute the 2024 Kursk offensive as a diversion from Kharkiv. Background On February 24, 2022, the opening day of the Russian invasio ...
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Russian Occupation Of Kharkiv Oblast
The Russian occupation of Kharkiv Oblast, officially the Kharkov Military–Civilian Administration, is an ongoing military occupation that began on 24 February 2022, after Russian forces invaded Ukraine and began capturing and occupying parts of Kharkiv Oblast, Ukraine. Russian forces failed to capture the capital city of the oblast, Kharkiv. However, other major cities including Izium, Kupiansk, and Balakliia were captured by Russian forces. As of November 2022, Russian forces only occupy a small portion of land in the Kharkiv Oblast. In early September 2022, Ukraine began a major counteroffensive, regaining several settlements in the region and ending numerous Russian military or military-civilian administrations. Background The city of Vovchansk and the town of Velykyi Burluk came under Russian control on 24 February 2022, the first day of the Russian invasion. Shevchenkove came under Russian occupation on 26 February 2022. The city of Izium was captured by Ru ...
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2025 Russian Spring Offensive
5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. Humans, and many other animals, have 5 digits on their limbs. Mathematics 5 is a Fermat prime, a Mersenne prime exponent, as well as a Fibonacci number. 5 is the first congruent number, as well as the length of the hypotenuse of the smallest integer-sided right triangle, making part of the smallest Pythagorean triple ( 3, 4, 5). 5 is the first safe prime and the first good prime. 11 forms the first pair of sexy primes with 5. 5 is the second Fermat prime, of a total of five known Fermat primes. 5 is also the first of three known Wilson primes (5, 13, 563). Geometry A shape with five sides is called a pentagon. The pentagon is the first regular polygon that does not tile the plane with copies of itself. It is the largest face any of the five regular three-dimensional regular Platonic solid can have. A conic is determined ...
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Eastern Front Of The Russian Invasion Of Ukraine
Ukraine's easternmost Oblasts of Ukraine, oblasts, Donetsk Oblast, Donetsk, Luhansk Oblast, Luhansk, and Kharkiv Oblast, Kharkiv, have been the site of an ongoing Theater (warfare)#Theater of operations, theatre of operation since the start of the Russian invasion of Ukraine in February 2022. The battle of Donbas (2022), battle of Donbas was a major offensive in the eastern theatre that took place in mid-2022. By the culmination of the offensive in July 2022, Russian forces and their separatist allies had captured the cities of Sievierodonetsk, Lysychansk, Rubizhne and Izium. However, in early September, Ukraine 2022 Ukrainian eastern counteroffensive, launched a major counteroffensive in the east, which recaptured the cities of Izium, Balakliia, Kupiansk, Sviatohirsk and the strategic city of Lyman, Ukraine, Lyman. The counteroffensive stalled east of the Oskil river, and Luhansk Oblast campaign, a campaign in eastern Kharkiv Oblast and western Luhansk Oblast has continued sinc ...
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Lyman, Ukraine
Lyman (, ; ), formerly known as Krasnyi Lyman (; ; ) from 1925 to 2016, is a city in Donetsk Oblast, Ukraine. Until 2016 it also served as the administrative center of Lyman Raion, though administratively it was not part of the raion and incorporated as a city of oblast significance. It still serves as the administrative center of Lyman urban hromada and is part of Kramatorsk Raion. The population was down from 28,172 in 2001. The city had its origins in a military settlement built to guard the southern frontier of the Tsardom of Russia. It grew to become a city following the construction of a railway station, and became a key railway hub in the region. It was renamed to Krasnyi Lyman by the Soviet government that followed Tsarist Russia, and continued to grow throughout the 20th century. During the Russo-Ukrainian War, the city has seen several battles. The first was the battle of Krasnyi Lyman in 2014, between Ukrainian government forces and Russian proxies loyal to t ...
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Victory Day (9 May)
Victory Day , , , ka, გამარჯვების დღე, Gamarjvebis dğe () , is a holiday that commemorates the victory of the Soviet Union over Nazi Germany in 1945. It was first inaugurated in the 15 republics of the Soviet Union following the signing of the German Instrument of Surrender late in the evening on 8 May 1945 (9 May Moscow Time). The Soviet government announced the victory early on 9 May after the signing ceremony in Berlin. Although the official inauguration occurred in 1945, the holiday became a non-labor day only in 1965. In East Germany, 8 May was observed as Liberation Day from 1950 to 1966, and was celebrated again on the 40th anniversary in 1985. In 1967, a Soviet-style "Victory Day" was celebrated on 8 May. Since 2002, the German state of Mecklenburg-Vorpommern has observed a commemoration day known as the Day of Liberation from National Socialism, and the End of the Second World War. The Russian Federation has officially rec ...
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Kyslivka, Kharkiv Oblast
Kyslivka (; ) is a village in Kupiansk Raion, Kharkiv Oblast, in eastern Ukraine. It is located south-southeast ( SSE) of the centre of Kharkiv city. It forms part of the Petropavlivka rural hromada, one of the hromadas of Ukraine. Demographics As of the 2001 Ukrainian census, the settlement had 956 inhabitants. Their native languages were 92.02% Ukrainian, 7.67% Russian, 0.21% Belarusian and 0.10% Armenian. History The settlement has witnessed intense fighting during the Russian invasion of Ukraine. The settlement was occupied by the Russian Armed Forces The Armed Forces of the Russian Federation, commonly referred to as the Russian Armed Forces, are the military of Russia. They are organized into three service branches—the Russian Ground Forces, Ground Forces, Russian Navy, Navy, and Russi ... on 5 May 2024. References Villages in Kupiansk Raion {{Kharkiv-geo-stub ...
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