Russian-Occupied Territories — Ukraine
Russia currently occupies approximately 99,600 km² of Ukrainian territory — about 16.5% of Ukraine's internationally recognized area. This includes Crimea (since 2014) and four oblasts illegally annexed in September 2022.
Region-by-Region Breakdown
Crimea (Крим)
Occupied since: February–March 2014
Occupied and illegally annexed in 2014 following a disputed referendum. Home to Russia's Black Sea Fleet (Sevastopol). International Court of Justice has jurisdiction over related disputes. Physical connection to Russia via Kerch Bridge (2018), partially damaged in Oct 2022 / Jul 2023 Ukrainian strikes.
Donetsk Oblast (Донецька область)
Occupied since: Partially since 2014; fully claimed Sep 2022
Site of some of the war's bloodiest battles: Mariupol siege (Feb–May 2022), Sievierodonetsk, Lysychansk, Bakhmut, Avdiivka, Chasiv Yar. Russia controls ~65% as of early 2026; active front line still shifting toward Pokrovsk. Donetsk city itself has been Russian-proxy-controlled since 2014.
Luhansk Oblast (Луганська область)
Occupied since: Partially since 2014; fully claimed Sep 2022
Russia controls ~96% of the oblast as of early 2026. Sievierodonetsk and Lysychansk fell in summer 2022 after intense fighting. Luhansk city has been under Russian proxy ("LNR") control since 2014. Limited frontline activity compared to Donetsk.
Zaporizhzhia Oblast (Запорізька область)
Occupied since: Partially from March 2022; claimed Sep 2022
Oblast capital Zaporizhzhia city remains Ukrainian-controlled, though Russia claims the entire oblast. Site of Europe's largest nuclear plant (ZNPP), occupied since March 4, 2022. Melitopol serves as a key Russian logistics hub. Active front line in western sections.
✅ Oblast capital and ~45% of territory remain under Ukrainian control
Kherson Oblast (Херсонська область)
Occupied since: Partially; right bank liberated Nov 2022
Kherson city — the only oblast capital Russia captured — was liberated on November 11, 2022. Russia destroyed the Nova Kakhovka dam on June 6, 2023, flooding vast downstream areas. Russia still holds the left (east) bank of the Dnipro River; front line runs along the river.
✅ Kherson city liberated Nov 11, 2022. ~46% of territory back under Ukrainian control
International Legal Status
All Russian annexations are illegal under international law. UN General Assembly Resolution ES-11/4 (October 2022) was adopted by 143 states, demanding Russia immediately reverse its annexation of Donetsk, Luhansk, Zaporizhzhia, and Kherson. No UN member state other than Russia, North Korea, Belarus, Nicaragua, and Syria has recognized the annexations.
Russia occupies and annexes Crimea; disputed referendum held
"Donetsk People's Republic" and "Luhansk People's Republic" proclaimed with Russian support
UN General Assembly Resolution 68/262: 100 states affirm Crimea is part of Ukraine
Full-scale invasion: Russia occupies additional parts of Donetsk, Luhansk, Kherson, Zaporizhzhia
Russia illegally annexes Donetsk, Luhansk, Zaporizhzhia, Kherson oblasts in violation of international law
UN General Assembly Resolution ES-11/4: 143 states condemn annexations, demand Russia reverse them
Ukraine liberates Kherson city — largest liberation of the war
Active frontline fighting, incremental Russian gains in Donetsk; Ukraine's Kursk incursion (Aug 2024)
Russia captures Kurakhove (Jan 2025), Chasiv Yar (Apr 2025); presses toward Pokrovsk. Frontline ~1,000 km active. US-mediated diplomacy intensifies but no ceasefire reached.