28 October 2026

Time For A Reset In US-Europe Relations

EUrasia review | Luke Coffey

US Secretary of Defense Pete Hegseth has angered European allies by questioning their contributions during the two-decade war in Afghanistan. His joke about the International Security Assistance Force, suggesting that ISAF meant “I Saw Americans Fighting”, drew criticism over the sacrifices of European troops, with more than 1,100 non-American personnel reportedly killed. The dispute reflects a wider deterioration in Washington’s approach to its European partners.

Luke Coffey contrasts the 2017 National Security Strategy, which recognised NATO and European allies as important partners and identified Russia as a threat, with the strategy published in late 2025. The latter gives greater attention to Europe’s perceived shortcomings and does not identify Russia as a competitor or adversary. During Donald Trump’s first term, increased European defence investment, troop deployments, military exercises and defensive weapons deliveries to Ukraine accompanied critical rhetoric. His second term has instead combined criticism with tensions over Greenland, trade and uncertainty surrounding NATO and Ukraine. Trust is harder to rebuild. Coffey stresses Europe’s economic importance, citing transatlantic trade, investment and employment, alongside shared geopolitical interests. He warns that sustained friction could weaken cooperation when Washington faces challenges across several regions.

Comment

Alliance credibility depends partly on whether political commitments remain dependable when domestic priorities change. NATO connects American military power with European geography, infrastructure and national forces through established arrangements for consultation and collective defence. Its value therefore extends beyond formal treaty obligations to the expectation that partners will coordinate during a crisis. The dispute over Greenland introduces a particular complication: disagreement between allies can affect confidence in the commitments underpinning their wider security relationship.

The mechanism is cumulative. Uncertainty about American intentions can influence European assessments of the durability of US commitments, even when formal alliance structures remain intact. That uncertainty also complicates the interpretation of burden-sharing disputes, since requests for greater European defence contributions become harder to separate from doubts about Washington’s long-term engagement. NATO’s deterrent value rests partly on an adversary believing that allied governments can translate declared commitments into coordinated action. Public friction alone does not establish that this capacity has diminished, but repeated political disputes can make the credibility of collective responses less predictable.

The economic relationship adds another dimension to alliance credibility. Transatlantic investment and trade connect security cooperation with domestic prosperity, creating interests that extend beyond defence ministries. The NATO relationship therefore carries costs when political disagreements spill into economic policy, even if military cooperation continues. Greenland and the wider dispute over American commitments to NATO illustrate how political uncertainty can affect the perceived reliability of an alliance without automatically dismantling its institutions.

Strategic Question for Discussion
If uncertainty over Washington’s commitments persists, which will shape NATO’s credibility more strongly: European defence contributions or confidence in American political resolve?
The two factors reinforce each other, but confidence in American political resolve remains the more immediate concern when alliance commitments appear uncertain. European investment can strengthen NATO’s military capacity, yet additional capabilities cannot by themselves settle doubts about how allied governments would act during a crisis.
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