Germany's No to New EU Debt 2028 Reveals Europe's 5 Percent Defense Trap

Friedrich Merz said a brief sentence in Brussels on June 19 that is more important for Europe's defense policy than many summit declarations: The European Union must not incur further debt. Almost simultaneously, NATO demands that its members allocate 5 percent of their gross domestic product for defense and security-related expenditures annually by 2035. This is precisely where the new European defense trap lies. The member states accept higher military targets but reject the common fiscal machinery that could turn those targets into industrial capacity.

This is not an abstract budget debate. The Commission is preparing the financial framework for 2028 to 2034; according to reports from the EU summit, the current proposal is considered "unaffordable and unacceptable" in Berlin. Austria warned in parallel that net payers are not the Union's ATM. At the same time, Macron demands that the next EU budget must respond to sovereignty and security. Three sentences, three capitals, one problem: Europe wants strategic responsibility but not the institutions that finance that responsibility.

The 5 Percent Figure Only Pushes the Problem Backwards

The NATO formula sounds precise: 3.5 percent of GDP should flow into core defense by 2035, with another 1.5 percent allocated to resilience, infrastructure, network protection, innovation capability, and industrial base. This is politically useful because it gives Washington a measurable signal. Militarily, it is less clear. One percentage point of GDP does not build a munitions factory if permits, acceptance guarantees, skilled workers, and standardized procurement are lacking.

Germany can cover this gap nationally for a time. Special funds, higher individual plans, and a larger procurement apparatus give Berlin more leeway than Prague, Rome, or Madrid. However, the European security order cannot be stabilized by the strongest national budget. If Germany orders more tanks, air defense, and ammunition while other states hold back due to debt brakes, coalition politics, or interest costs, a European capability space does not emerge, but rather a larger German procurement corridor.

SAFE Shows the Strength and Weakness of the EU Model

SAFE was intended to alleviate this problem. The instrument provides up to 150 billion euros in long-term loans for joint defense procurement. The Commission emphasizes that this will reduce fragmentation and finance large procurement projects. Projects should generally involve multiple partners, and Ukraine or EEA/EFTA states can also be included. This is exactly the right idea: not every country buys individually, but European demand is bundled.

However, SAFE is also a textbook case of institutional half-heartedness. It is a loan instrument, not a common defense budget. It uses the leeway of the EU budget as a guarantee. The European Parliament points out that repayments starting in 2036 and long-term contingent liabilities will burden the future budget framework. Moreover, the instrument was based on an emergency legal basis that shortens the parliamentary legislative process. Weber would say: Europe has built a financial bridge but has not decided who owns the road behind it.

The operational consequence is foreseeable. Low-debt states can combine national programs and SAFE loans. High-debt states hesitate, even if their military needs are greater. France wants sovereignty but protects national industrial leadership roles. Italy seeks to limit its spending. According to Reuters reports, the Czech Republic again misses the 2 percent target. These differences do not disappear just because Brussels opens a loan window.

Common Debt is Not a Panacea, but Its Absence Has Costs

Merz is not simply wrong with his warning. Common EU debt cannot cure poor procurement. If money flows into 27 national priorities, different calibers, parallel platforms, and politically protected industries, it generates more European activity but not necessarily more combat power. The special fund in Germany has already shown how quickly large sums dissolve into price increases, backlog needs, and complicated contract logic.

But the German position has an uncomfortable flip side. Those who reject new EU debt must explain how the Union finances common military goods that no single country can rationally pay for alone: air defense across borders, military mobility, munitions reserves, cyber resilience, satellite communication, protected infrastructure, and industrial redundancy. These goods fall into NATO's 1.5 percent category. They are European in benefit but national in budget. This is the classic invitation to under-invest.

The problem is not that Germany is too frugal and France is too ambitious. The problem is that both models are incomplete. Berlin wants fiscal control without sufficient European capacity planning. Paris wants European sovereignty but often with national industrial priority. Smaller states want protection but not always the permanent budget burden. Brussels wants to coordinate but has only limited powers over national procurement.

The Real Test Comes After 2028

The period from 2028 to 2034 is therefore crucial. By 2030, the SAFE disbursement phase ends. From 2035, the NATO 5 percent logic is supposed to take full effect. Starting in 2036, repayment issues will arise under the current SAFE structure. These three timelines do not align well politically. Europe must build factories, supply chains, and common standards in the next four years, but it finances them through budget instruments whose actual burden will become visible later.

A more honest European solution would need to be less sentimental and more technical: binding multi-year acceptance guarantees for munitions and air defense, common minimum standards for platforms, an EU-funded mobility and infrastructure core, transparent division between national procurement and common goods, and a political rule that common loans are only used where common capability gaps can be demonstrably closed. Not every euro needs Brussels. But some military goods cannot be created without Brussels at all.

The Brussels summit on June 19 therefore did not open a side question but laid bare the core of European defense policy. Europe can spend more money and still remain dependent. It can avoid common debt and still pay more later. The hard truth is: more spending does not solve the efficiency problem. But without a common financing model, Europe does not even have an instrument to negotiate seriously about efficiency.

Sources

• The Guardian Live Report on the EU Summit on June 19, 2026
• European Commission on SAFE
• NATO on Defense Expenditures and the 5 Percent Commitment
• European Parliament on the SAFE Instrument