Siege of Mariupol
The siege of Mariupol began on 24 February 2022 and lasted until 20 May, as part of the Russian invasion of Ukraine. It saw fighting between the Russian Armed Forces (alongside the Donetsk People's Republic People's Militia) and the Ukrainian Armed Forces for control over the city of Mariupol in southeastern Ukraine. Lasting for almost three months, the siege ended in a victory for Russia and the Donetsk People's Republic, as Ukraine lost control of the city amidst Russia's eastern Ukraine offensive and southern Ukraine offensive; all Ukrainian troops remaining in the city surrendered at the Azovstal Iron and Steel Works on 20 May 2022, after they were ordered to cease fighting.
| Siege of Mariupol | |||||||||
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| Part of the eastern Ukraine offensive and the southern Ukraine offensive in the Russian invasion of Ukraine | |||||||||
Damaged buildings in Mariupol, 16 March 2022 | |||||||||
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| Belligerents | |||||||||
| Ukraine | |||||||||
| Commanders and leaders | |||||||||
| Mikhail Mizintsev |
Volodymyr Baranyuk (POW) Denys Prokopenko (POW) | ||||||||
| Units involved | |||||||||
DPR People's Militia
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Ukrainian Armed Forces
Other involved units: | ||||||||
| Strength | |||||||||
| 14,000 | 3,500–8,000 | ||||||||
| Casualties and losses | |||||||||
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Per Ukraine: ~6,000 killed 78 tanks destroyed 100 other armored vehicles destroyed |
Per Russia: 4,200+ killed, 3,917 captured Per Ukraine: 906+ killed, 3,500+ captured | ||||||||
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Per United Nations: 1,348 civilians killed confirmed (total number thought "thousands higher") Per Russia: 3,000+ civilians killed Per Ukraine: 25,000+ civilians killed 50,000+ deported Per Human Rights Watch: at least 8,034 deaths (March 2022–Feb. 2023) | |||||||||
Mariupol is located in Ukraine's Donetsk Oblast, and following the siege, it was initially controlled by the Donetsk People's Republic, supported by occupying Russian troops. However, it was later subjected to Russia's unilateral annexation of southeastern Ukraine, and remains under direct Russian control as of 10 May 2023.
During the Russian siege, the Red Cross described the situation in Mariupol as "apocalyptic" while Ukrainian authorities accused Russia of engineering a major humanitarian crisis in the city. Ukrainian officials reported that approximately 25,000 civilians had been killed and that at least 95% of the city had been destroyed during the fighting, primarily by large-scale Russian bombardments. In an official statement, the United Nations confirmed the deaths of 1,348 civilians in Mariupol, but warned that the true death toll was likely thousands higher while also reporting that 90% of the city's residential buildings had been damaged or completely destroyed.
Major combat operations in the city effectively ended on 16 May 2022, after Ukraine's Azov Regiment surrendered at the Azovstal Iron and Steel Works. Some Western reports described the siege as a pyrrhic or symbolic Russian victory, with others noting that the humanitarian impact of the takeover was a "reputational disaster" for Russia. However, the loss of the city has also been seen as a significant defeat for Ukraine.
Based on the analysis of mass graves, Human Rights Watch estimated at least 10,284 people died in Mariupol from March 2022 to February 2023, but assumes that is an undercount.