At the current burn rate, Russian forces fire roughly 10,000 shells per day against Ukraine’s 2,000. That five-to-one advantage translates directly into lost defensive lines and higher Ukrainian casualties, and closing the gap to even three-to-one would require an additional 4,000 shells daily, or 1.46 million shells over a year.
The Shell Deficit Is a NATO Border Problem
EU member states can fund this immediately through joint procurement and emergency stockpile transfers. Czech-led sourcing located 800,000 shells available outside the EU in early 2024. Paying for those shells costs less than three days of combined EU defense budgets.
Every 10,000 rounds Ukraine fires destroys Russian artillery batteries, command posts, and logistics hubs before they can advance another kilometer toward Kharkiv, Sumy, or the Polish border. If Russian guns reach NATO’s eastern flank, the same shell deficit would face Polish, Lithuanian, and Estonian units. Only then the ammunition must be fired by conscripts from Berlin, Paris.
Armed Ukrainian defense is what halts expansion, not a later European troop deployment.
Kharkiv and the Proof of Armed Defense
In May 2024 Moscow opened a new front across the border north of Kharkiv. It pushed toward Vovchansk and Lyptsi, with the stated aim of creating a buffer zone. The assault stalled only after U.S.-supplied HIMARS and Western artillery were permitted to strike Russian staging areas, ammunition depots, and command posts inside Belgorod Oblast.
Ukrainian batteries hit concentrations around Shebekino and Grayvoron before Russian battalions could fully deploy. That disrupted the tempo which had carried earlier advances. The weapons already in Ukrainian hands did the work once policy let them reach the launch sites.
Patriots Over Ukraine Are Patriots Over the EU
In May 2023, Ukrainian Patriot crews shot down a Russian Kh-47M2 Kinzhal over Kyiv. That disproved Moscow’s claim the missile was unstoppable. The intercepts kept coming through spring and summer. More Kinzhals were destroyed on May 16, June 14, and August 11.
Each Patriot battery positioned on Ukrainian soil destroys the same missile type before it can reach Polish, Romanian, or Baltic airspace. A single radar and interceptor complex near Lviv covers a 150-kilometer engagement radius that extends beyond Ukraine’s western border. Supplying more Patriot systems now means EU cities gain defense. And not a single European soldier needs to be deployed to operate them.
Avdiivka and the Cost of Rationed Shells
By March 2024 the EU had pledged one million 155mm shells but delivered roughly half. The shortfall did not appear as a single battlefield collapse; it appeared as rationing. Ukrainian gun crews near Avdiivka fired three or four rounds a day while Russian Su-34s loitered overhead and dropped glide bombs on positions that could not answer back.
Avdiivka fell in February 2024. Each unfilled month let Russian artillery walk its fire forward block by block, and each block lost moved the effective front line one step closer to NATO’s eastern edge. A shell not made in France or Germany in 2023 was a trench not held in Donetsk in 2024, and the bill for that delay now lands closer to Poland than to Kyiv.
The Black Sea Fleet and the One-Billion-Dollar Lesson
On 13 April 2022, two Ukrainian Neptune missiles struck the Black Sea Fleet flagship Moskva off Odesa. She capsized and sank the next day. That one kill cost Russia a Slava class cruiser displacing 11,490 tons. It also removed Black Sea Fleet air defence covering the western basin.
Ukrainian naval drones then forced the fleet out of its main base. By October 2024, satellite imagery showed Russia had withdrawn most major surface combatants from Sevastopol to Novorossiysk, 330 kilometres east. Ukraine sank or disabled at least 26 Russian naval vessels, the landing ship Caesar Kunikov and the submarine Rostov-on-Don in dry dock among them. No EU expeditionary force could have erased Russian naval dominance in the Black Sea for an expenditure of roughly one billion dollars in missiles, drones, and training.