A cornfield north of Warsaw is now a missile-assembly facility. That single image captures Poland's defence pivot: since Russia's full invasion of Ukraine, Polish military spending has more than doubled from 2.2% to 4.8% of GDP — $53bn this year — making it the fourth-largest defence spender in the EU. The speed is without precedent among developed democracies. The strategy is not simply to buy weapons but to make them. MBDA has opened a manufacturing plant at Czosnów. Babcock is building frigates at Gdynia under the Miecznik programme, the first launched this summer. BAE Systems is partnering with state-owned PGZ subsidiary Mesko to build an artillery plant near Katowice. Three new munition factories are planned by 2028, with 155mm shell production scaling from 5,000 rounds in 2023 to a target of 200,000 per year. Nearly 90% of the €44bn drawn from the EU's Safe loan programme is pledged to domestic industry. The economic logic is real but conditional. Poland's GDP crossed $1tn last year, growing at 3.9% annualised in Q2. Living standards have risen from 40% of the EU average in the mid-1990s to 81%. Firms like Advanced Protection Systems in Gdynia — working on the $4bn San anti-drone wall programme — have grown headcount from 150 to 200 this year. The reverse brain drain is visible: Poles who left for the UK after 2004 are coming home to build companies. The bill, however, is arriving. Poland is forecast to run a 7.1% fiscal deficit next year, the largest in the EU. Moody's downgraded the country's long-term sovereign credit rating to its lowest since 2002, citing a lack of fiscal consolidation. ING Bank economist Leszek Kąsek put it bluntly: 'This path is not sustainable.' The IMF cautioned in March that positive economic spillovers from EU defence spending would not necessarily accrue to the governments writing the cheques — especially when Patriot missiles, Abrams tanks, and F-35s still come from American manufacturers. The political dimension is sharpening. President Karol Nawrocki, backed by the rightwing Peace and Justice party, attempted to block Prime Minister Donald Tusk's government from accessing the €44bn Safe disbursement. Eurosceptic rallies frame defence cooperation with the EU as a threat. Deputy Foreign Minister Marcin Bosacki says the opposition is 'so eager to regain power they will use anything,' including blocking measures that clearly benefit national security. A general election looms next year, and defence, Ukraine, and EU relations will be central. The structural tension is between two clocks. The security clock demands immediate spending: Russian drone incursions into Polish airspace are real, diplomatic talks between Trump envoys and Moscow have yielded no Russian concessions, and Nato's eastern flank needs credible deterrence now. The fiscal clock demands restraint: sovereign borrowing costs respond to credit ratings, and a 7.1% deficit constrains every other public investment from healthcare to education. Poland is attempting something genuinely difficult — converting emergency military procurement into a durable industrial base while maintaining fiscal credibility. The domestic manufacturing push is the right structural move. But the gap between ambition and fiscal reality is widening, and the political polarisation around EU membership could undermine the very alliance framework that makes the strategy viable.
