Russia loses 116 sq km in April

Russia’s war in Ukraine is still mostly a grinding attritional fight. But April produced a small, real change in direction. Russian forces ended the month with less territory under their control than they had at the start, while Ukraine kept hitting oil sites, depots, and other targets far behind the front. That does not mean the war has suddenly flipped. It does mean Russia’s advance is no longer moving in one clean direction. (understandingwar.org) ### What actually changed in April? The key number is 116 square kilometers. That is ISW’s estimate for Russia’s net territorial loss in April 2026 in the Ukrainian theater, excluding some areas where Russian troops may have temporarily infiltrated. ISW says this is the first month Russia posted a net loss since Ukraine’s August 2024 incursion into Kursk Oblast. (understandingwar.org) ### Is 116 square kilometers a lot? On a map of a war this big, not really. It is not a strategic collapse. But that is also why it matters. The war has been defined by slow Russian creep — village by village, tree line by tree line. A month that breaks that pattern suggests Ukraine is at least temporarily blunting the offensive badly enough to claw some ground back. That is more important than the raw area number by itself. (understandingwar.org) ### Why did Russia lose ground? ISW ties the slowdown to several things happening at once. Ukrainian ground counterattacks kept pressure on exposed Russian positions. Ukrainian mid- and long-range strikes hit military assets and oil infrastructure inside Russia and in occupied Crimea. ISW also argues that Russia(understandingwar.org)ctions on Telegram. Seasonal mud and spring conditions may also have played some part. (criticalthreats.org) ### Why do the deep strikes matter so much? Because they hit the machinery behind the front, not just the trenches. In late April, Ukrainian forces struck the Yaroslavl oil refinery, which the Ukrainian General Staff said can process about 15 million tons of oil a year and produces gasoline, diesel, and jet fuel. Ukraine has also(criticalthreats.org)eld and complicate fuel supply for military operations. (understandingwar.org) ### Does this mean Ukraine has momentum again? Some momentum, maybe. A turning point, not yet. Russia is still attacking across multiple sectors, and even ISW frames the April result as part of a broader slowdown rather than a decisive reversal. The safer read is that Ukraine found ways to raise the cost of R(understandingwar.org)ower. (understandingwar.org) ### Where does outside aid fit in? It still matters a lot, because Ukraine’s ability to hold the line and strike deep depends on munitions, air defense, and steady resupply. On May 5, Prime Minister Mark Carney said Canada would provide C$270 million for “critical military capabilities” for Ukraine through NATO-prioritized needs. Canadian outlets said the new package brings Canada’s total support since 2022 to more than C$25 billion. (cbc.ca) ### So what is the catch? The catch is endurance. New pledges still arrive, but broader support has clearly become harder to sustain over time. The Kiel Institute’s Ukraine Support Tracker exists for exactly this reason — to measure whether governments keep converting political support into actual military, financial, and humanitarian commitment(cbc.ca)ot drift away. (kielinstitut.de) ### Bottom line April did not rewrite the war. But it did puncture the idea that Russia’s offensive can only move one way. Ukraine showed it can still trade space for disruption — and sometimes win a little space back too. (understandingwar.org)