Russo-Ukrainian War: Latest Updates, Maps & Analysis

For more than a decade, the conflict between Russia and Ukraine has ground forward with a ferocity that reshaped global security, killed hundreds of thousands, and left front lines in a near-constant state of flux. As of April 2026, neither side has achieved decisive advantage — but the balance of firepower and territory has shifted in ways that matter for anyone tracking this war. Here’s what the latest verified reports show.

Start Date: February 2014 · Full Invasion: 24 February 2022 · Ukrainian Casualties Estimate: 500,000–600,000 · Ongoing Status: Active as of 2026

Who is winning the war in Ukraine?

The honest answer remains: no clear victor. As of April 2026, the conflict has settled into a grinding attritional stalemate where advances on either side rarely exceed a few square kilometers in any given week. Russian forces have continued pushing along the international border in the Sumy region and captured settlements near Vovchansk in Kharkiv Oblast, while also advancing near Pokrovsk in Donetsk and seizing a village near Huliaipole in Zaporizhia (ACLED Conflict Monitor). However, these gains come at enormous cost.

Current front lines

The Institute for the Study of War maintains a frontline map updated as of 22 April 2026, showing zones of Ukrainian control alongside occupied areas in Donetsk, Luhansk, Zaporizhia, Kherson, and Crimea. According to ACLED data, the conflict has logged tens of thousands of violence events since the full-scale invasion began on 24 February 2022. The map reveals a fragmented front where neither side holds contiguous decisive advantage.

Recent advances

March 2026 data from ISW shows Russian gains totaling just 5.46 sq km for the entire month — a pace described as “slowed” as Ukraine increasingly contests the initiative (ISW March 31, 2026). Meanwhile, Ukrainian forces liberated over 400 sq km in the Oleksandrivka and Hulyaipole directions from late January through mid-March 2026. February 2026 marked the first month since 2024 that Ukraine reclaimed more territory than it lost.

How much of Ukraine is under Russia now?

Russia currently occupies approximately four Ukrainian regions in full: Crimea (annexed in 2014), and large portions of Donetsk, Luhansk, Zaporizhia, and Kherson oblasts. The exact percentage of Ukrainian territory under Russian control is disputed, but estimates typically range from roughly 17% to 20% of internationally recognized Ukrainian territory — including Crimea.

Occupied territories

Russian forces control the entirety of Crimea and substantial portions of four eastern and southern oblasts. As of April 2026, the conflict map shows ongoing Russian occupation in Donetsk Oblast (partially), Luhansk Oblast (largely), Zaporizhia Oblast (partially along the southern front), and Kherson Oblast (including the city of Kherson on the east bank of the Dnipro). The northern Sumy and Kharkiv regions have seen renewed Russian cross-border pressure in early 2026, with Russian forces capturing settlements near Vovchansk and advancing along the international border.

The implication: Even small territorial shifts in heavily contested zones can signal momentum shifts that matter for diplomatic positioning.

Crimea annexation

Russia formally annexed Crimea in March 2014, following a referendum widely rejected as illegitimate by Ukraine and Western governments. The peninsula has since served as a critical logistics and naval hub for Russian operations in the south. While Ukrainian forces have targeted Russian infrastructure in Crimea with drones and missiles, the territory remains under Russian control as of April 2026.

How many soldiers does Russia have left?

Independent verification of exact Russian force strength remains difficult. What is clear is that Russian forces have sustained catastrophic losses since February 2022. The Center for Strategic and International Studies (CSIS) estimates Russian forces have suffered 1.2 million casualties — killed, wounded, and missing — through December 2025 (CSIS analysis). Ukrainian estimates are difficult to independently verify, but CSIS puts Ukrainian casualties at 500,000–600,000 for the same period, suggesting a roughly 2:1 to 2.5:1 casualty ratio favoring Ukraine.

Casualty estimates

President Zelensky stated on 4 February 2026 that 55,000 Ukrainian troops had been killed since the war began (Wikipedia Timeline). CSIS projections suggest combined casualties may reach 2 million by spring 2026. The Institute for the Study of War reports that Russian casualties in Q1 2026 were higher than the 2025 equivalent, largely due to Ukrainian drone superiority.

Force strength reports

Despite these losses, Russia has maintained a substantial presence through successive waves of mobilization and recruitment. The ISW assesses that Russia’s primary objective in the northern sector is creating a buffer zone near Belgorod, rather than deeper territorial gains. Whether current mobilization rates can sustain this posture remains a key question as attrition continues.

What this means: Russia’s ability to absorb losses while maintaining pressure suggests the attritional calculus favors Moscow in sheer volume, but Ukrainian drone capabilities are increasingly tilting the cost-benefit equation.

Why did the war in Ukraine start 2022?

Russia launched its full-scale invasion of Ukraine on 24 February 2022, but the conflict’s roots stretch back to 2014. The war began following the Maidan Revolution of Dignity, which overthrew a Kremlin-aligned Ukrainian president and prompted Russia to seize Crimea and stoke separatism in the Donbas. Years of simmering conflict in eastern Ukraine followed, punctuated by ceasefire agreements that never held. By early 2022, Russia massed over 100,000 troops along Ukraine’s borders and launched a multi-front invasion aimed at seizing Kyiv, Kharkiv, and other major cities.

Pre-2022 background

The 2014 annexation of Crimea and the subsequent conflict in Donetsk and Luhanh oblasts established a frozen-but-not-peaceful status quo that lasted eight years. Russia denied direct involvement despite overwhelming evidence, while Ukrainian forces fought Russian-backed separatists in what became known as the war in the Donbas. The Normandy Format talks (involving France, Germany, Ukraine, and Russia) produced occasional ceasefires that collapsed repeatedly.

Invasion triggers

On 24 February 2022, Russian forces crossed into Ukraine from Belarus, Russia, and occupied Crimea in what President Putin called a “special military operation.” The stated goals included “denazification” and “demilitarization” of Ukraine — claims rejected by Ukraine and the West. Within days, it became clear that Russia had underestimated Ukrainian resistance. The campaign to take Kyiv failed, but Russia secured territorial gains in the south and east that it has largely held through April 2026.

The pattern: The 2022 invasion represents a dramatic escalation of a crisis rooted in Ukraine’s 2014 revolution, showing how frozen conflicts can thaw violently when political calculations shift.

Who is Russia’s biggest friend?

China remains Russia’s most significant international partner, providing diplomatic cover, economic trade, and materiel support that has helped Russia sustain its war effort despite Western sanctions. However, the depth of Chinese support has limits — Beijing has not provided direct lethal military aid and has publicly maintained diplomatic neutrality on the conflict.

Key allies

Beyond China, Russia receives varying degrees of support from Iran (which has supplied drones), North Korea (which reportedly provided ammunition and troop deployments), and Belarus (which allowed Russian forces to launch the 2022 invasion from its territory and continues to serve as a logistics corridor). These partnerships are transactional rather than ideological — each actor gains from a weakened Ukraine or a distracted West.

Support in war

Iranian drones have been a significant factor in Russian strikes against Ukrainian infrastructure, while North Korean munitions have reportedly supplemented Russian ammunition stocks. China provides economic lifelines through continued trade and has refused to join Western sanctions regimes. None of these relationships constitute formal military alliance, and each partner has shown willingness to maintain distance from Russia’s most escalatory actions.

The catch: While transactional partnerships sustain Russia’s war effort, they cannot match the depth of Western support Ukraine receives, limiting Russia’s strategic options.

Summary

The Russo-Ukrainian War has entered a new phase characterized by drone dominance, grinding attrition, and slowly shifting front lines. Russian forces continue advancing in the north near Kharkiv and along parts of the Donetsk front, but at a pace that has stalled against Ukrainian counterattacks and drone strikes. February 2026 marked the first month since 2024 that Ukraine reclaimed more territory than it lost, and Ukrainian forces have now liberated roughly 400 sq km in early 2026 operations. For policymakers and analysts tracking this conflict, the trajectory is clear: Ukraine is finding ways to impose unsustainable costs on Russian forces, but the war’s end remains distant. The next six months will determine whether drone advantage translates into territorial gains or whether Russia’s sheer volume of soldiers continues to absorb Ukrainian firepower.

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The conflict entered its fourth year in 2025 with record drone attacks and staggering casualties detailed in the 2025 war status outlook, showing marginal territorial shifts.

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