Russia-Ukraine War

The Russia-Ukraine War represents the largest conventional military conflict in Europe since World War II, fundamentally reshaping the continent's security architecture and triggering a global realignment of military alliances. On February 24, 2022, Russian President Vladimir Putin launched a so-called "special military operation" deploying over 190,000 troops in a multi-axis invasion targeting Kyiv, Kharkiv, Kherson, and the Donbas region simultaneously. The initial blitzkrieg to capture Kyiv within 72 hours failed catastrophically; Ukrainian forces armed with NLAW and Javelin anti-tank missiles destroyed Russian armored columns on roads north of the capital. Russia withdrew from northern Ukraine by April 2022 and redirected its full combat power to the Donbas. What began as a conflict rooted in the 2014 annexation of Crimea and the Minsk Accords governing the Donbas separatist regions has evolved into a grinding war of attrition consuming hundreds of thousands of casualties on both sides. DeepStateMap and ISW still show the main line running across Donetsk, Luhansk, Zaporizhzhia, and Kherson oblasts with only incremental territorial change despite constant assaults. By April 2026, the heaviest ground fighting remains concentrated around Pokrovsk and the southeastern front, while cross-border combat continues intermittently in the Kursk and Belgorod directions. Ukraine's August 2024 cross-border incursion into Russia's Kursk Oblast shocked the Kremlin and demonstrated Ukraine's capability to project offensive power into Russian territory. By spring 2026, however, that salient had been heavily reduced and the more defensible description is continued cross-border fighting rather than a large enduring Ukrainian lodgment. Russia's use of North Korean personnel and ammunition support around the theater underscored the war's growing internationalization.

This conflict has exposed fundamental vulnerabilities in Europe's post-Cold War security architecture. NATO members have collectively provided over $250 billion in military and economic aid to Ukraine. Sweden and Finland abandoned decades of neutrality to join NATO, adding 1,300 km of new alliance border with Russia and completing the transformation of the Baltic Sea into a NATO lake. Russian gas exports to Europe collapsed from 40% of supply to under 8% by 2024, permanently reshaping European energy markets. The Zaporizhzhia Nuclear Power Plant — Europe's largest with 6 reactors generating 20% of Ukraine's electricity — has repeatedly come under fire, creating the world's first active combat zone at a major nuclear facility. Global food security was disrupted as Ukraine and Russia together account for 30% of global wheat exports and 65% of sunflower oil, triggering food crises across Africa and the Middle East.

Russia has deployed approximately 650,000 troops in or near Ukraine, relying on T-72B3 and T-90M tanks, Su-25 and Su-34 strike aircraft, Shahed-136/131 suicide drones sourced from Iran, and Iskander-M ballistic missiles with 500 km range. Ukraine operates a mixed Western-Soviet arsenal: HIMARS rocket systems have struck over 400 Russian ammunition depots and logistics hubs. Leopard 2A6 and Abrams M1A1 tanks operate alongside T-64/T-72s. Storm Shadow/SCALP-EG cruise missiles with 560 km range have struck targets in Crimea and Russia proper. Both sides deploy 100,000+ FPV (first-person view) attack drones monthly in history's first large-scale drone war.