As European leaders digest Donald Trump’s unexpected victory in the U.S. presidential election, there is a growing sense of urgency over what this return to the White House could mean for NATO and Europe’s own security architecture. European capitals, already grappling with challenges from a resurgent Russia, now face the possibility of a renewed strain on the transatlantic alliance that has underpinned regional security since the postwar era.
In a telling show of apprehension, around 50 European leaders gathered in Budapest this week for a summit of the European Political Community, an organization born in 2022 amid heightened fears following Russia’s invasion of Ukraine. The meeting was marked by a recognition of Europe’s need to recalibrate its security approach, potentially independent of the U.S. “Our role in the European Union is not to comment on the election of Donald Trump,” remarked French President Emmanuel Macron, who has long advocated for European strategic autonomy. “The question is, are we ready to defend the interests of Europeans?” Macron’s words underscored a growing sentiment that Europe must brace for a future where American backing may be less certain.
A Strained Alliance
Trump’s criticisms of NATO as a “bad deal” for the U.S. during his previous term and repeated threats to withdraw from the alliance have left a lasting impression. Former government officials have suggested that Trump was seriously considering pulling out of NATO altogether during his first term, an act that would have likely destabilized the alliance. Jonathan Monten, a foreign policy analyst at University College London, reflected on this prospect: “One of the very few consistent beliefs that Trump has held to since he entered politics has been the idea that the United States is being taken advantage of by its allies.” This perception, Monten argues, is likely to reemerge, raising concerns about whether Trump will revisit his threat to reduce America’s commitment to NATO.
While Trump’s unpredictability may leave European leaders in limbo, NATO Secretary General Mark Rutte, who assumed the role just last month, struck a hopeful tone, highlighting Trump’s influence in pushing NATO allies toward greater defense spending. “When he was president, he was the one in NATO who stimulated us to move over the 2% [of GDP spending target],” Rutte noted, attempting to frame Trump’s prior term as one of tough love that ultimately bolstered NATO’s military capacity.
European Support for Ukraine
The most immediate concern is the potential shift in U.S. policy on military support for Ukraine, as European defense leaders scramble to assess their capabilities to compensate for any decrease in American aid. Ed Arnold, a senior research fellow on European security at the Royal United Services Institute, believes Europe could fill the gap but only at significant cost and effort. “It’s more about the cost to individual nations, and that’s going to have to ramp up pretty quickly if they’re going to be able to have that impact,” he said. Still, European analysts worry that some nations, particularly Germany, may balk at these increased expenditures, potentially leaving frontline states like Poland and the Baltic countries to shoulder the burden.
Trump’s assurances during the campaign trail that he could swiftly end the Russia-Ukraine war have only deepened these anxieties. His past praise of Russian President Vladimir Putin raises fears that Washington might pressure Ukraine into an unfavorable peace deal, leaving European leaders with limited influence over negotiations. Arnold cautions that the U.S. could pursue peace talks with Russia without consulting NATO allies, isolating Europe from critical decisions that affect its own security.
Economic Headwinds and Trade Tensions
Beyond security, Trump’s economic policies could present additional challenges for Europe. Known for his protectionist stance, Trump has promised to impose significant tariffs on Chinese imports, a move that would disrupt global trade and potentially impact European economies reliant on a stable trade relationship with both the U.S. and China. Garret Martin, co-director of the Transatlantic Policy Center at American University, foresees a turbulent period for Europe if Trump chooses to renew tariffs on European imports as well. “The [Trump] claims of putting about 60% or more tariffs on all imports from China will have to have a major disruptive impact on world trade,” he explained, “and there will be repercussions on the EU, on Europe, on the U.K. and elsewhere.”
European officials, wary of Trump’s possible “divide and rule” tactics, are emphasizing the importance of unity among EU member states. The political vulnerability of an economically fragmented Europe could become a lever for Trump, who, according to Martin, may exploit disunity to achieve favorable trade deals.
What Europe Can Do
While Trump’s election reintroduces unpredictability to the transatlantic relationship, Europe is not entirely without options. Leaders could seek to appeal to Trump’s desire for diplomatic recognition, offering him the spotlight through high-profile summits or bilateral trade deals. However, as Monten observes, these symbolic gestures might yield limited results. “They can try flattery,” he says. “They can try to offer him deals that benefit him personally, but it’s unclear what exactly they would have to offer.”
Ultimately, Trump’s victory serves as a sobering reminder of the volatile landscape that Europe must navigate in the years ahead. For Macron and other European leaders, it may signal a renewed mandate to enhance Europe’s own defense capabilities and economic resilience, perhaps even accelerating efforts to make the EU a more independent force on the world stage. In the meantime, European leaders can only prepare for a familiar yet altered transatlantic dynamic, one that forces Europe to face hard questions about its own future in a world where American support can no longer be taken for granted.





