Germany’s industrial production was already struggling before the outbreak of the war between the U.S., Israel, and Iran. Rising trade barriers and geopolitical tensions had sent German companies into a tailspin, clouding their overseas business outlook.

Trade Barriers Tighten the Squeeze on German Firms

German companies had already been struggling before the Iran conflict escalated last month. A survey by the German Chamber of Industry and Commerce (DIHK) revealed that 69% of firms reported their international profitability had taken a hit due to trade barriers — the highest percentage since the survey began in 2005. That’s an 11-point jump from last year.

Those barriers aren’t just tariffs. Around half of the firms cited local certification requirements, and many pointed to stricter safety standards and export controls that complicate global operations. Export controls were especially problematic for dealings with the U.S. And China, while within the European Union, companies grappled with reporting obligations, packaging rules, and climate regulations.

U.S. Market Challenges Add to German Firms’ Woes

The U.S. Is a major market for Germany, but it’s growing more difficult to navigate. A whopping 86% of German companies active in the U.S. Said they faced significant hurdles, with tariffs, political instability, and legal uncertainties making long-term planning almost impossible. "The United States is becoming a risk factor," said Volker Treier, head of foreign trade at DIHK. "High tariffs, political volatility, and legal uncertainty are making long-term planning increasingly difficult."

That means German firms are scrambling to adjust their strategies. Many recognize they can’t rely on their traditional markets anymore. Treier said that companies now see diversification as essential, not just a strategy. Companies expanding into new regions are better positioned to withstand political shocks.

Economic Growth Slows as Costs Rise

Here's the thing — the uncertainty and rising costs are showing up in Germany’s economic indicators. The latest Purchasing Managers Index (PMI) reported that private sector growth slowed to its weakest pace in three months.

Service industries were losing steam, and rising freight and energy costs—partly driven by the Middle East conflict—were squeezing margins even further.

Germany’s industrial sector, the powerhouse of Europe’s largest economy, is particularly sensitive to these shocks. Sluggish production not only impacts local employment but also ripples through global supply chains. The U.S. Economy, closely tied to Germany's through trade and investment, could face indirect effects if German manufacturers cut back or delay orders.

Geopolitical Tensions Cast a Long Shadow

The war involving Iran has increased inflationary pressures worldwide, especially in energy markets. But even before missiles flew, German firms were already bracing for tougher conditions. The DIHK survey was conducted in early February, weeks before the conflict erupted, showing a deepening gloom about foreign business prospects.

This gloom shows a bigger trend where rising protectionism and geopolitical instability are changing global trade. The escalating conflict in the Middle East adds fuel to already smoldering fires. Germany, deeply involved in international commerce, faces high stakes.

Governments tightening regulations within Europe while new barriers emerge abroad leave companies caught in a squeeze. "Our companies are under double pressure," Treier said. "While new barriers are emerging around the world, we in Europe are tightening regulation even further. That further weakens our companies in international competition."

Seeking New Markets amid Uncertainty

With traditional markets becoming riskier, German firms are pushing to find fresh opportunities. The EU’s planned trade agreement with India and the finalized deal with Mercosur countries in South America offer some hope for new momentum. These partnerships could help firms diversify away from volatile regions and tap into emerging markets where demand is growing.

But moving away from long-established trade ties is tough. It requires investment, new logistics, and navigating unfamiliar regulatory landscapes. But for German companies, the alternative is to remain exposed to mounting geopolitical risks and potential supply disruptions.

For the United States, Germany’s struggle is a reminder of how interconnected global trade and politics are. U.S. Tariffs and regulatory policies contribute to the uncertainty German firms face. At the same time, instability in the Middle East threatens energy prices and global supply chains that both countries depend on.

As the Iran conflict continues, its economic impact will probably make these challenges worse. The question is how Germany—and by extension, the transatlantic economic relationship—will adapt to a world where geopolitical risks are front and center in business decisions.

The German industrial sector’s troubles before the Iran war underline a shifting global trade environment shaped by rising barriers and political uncertainty. How companies respond could redefine economic ties across the Atlantic and beyond.