# Trump pressure on NATO allies and transatlantic trade

### NATO spending commitments, Trump’s pressure and alliance guarantees

[Donald Trump](/people/mig-donald-trump)'s demands that NATO partners increase defense spending altered alliance bargaining long before members adopted a higher collective target. During his first presidential term, from 2017 to 2021, Trump repeatedly argued that the United States carried an unfair share of Europe's defense burden. NATO's 2014 Wales summit had committed allies to move toward spending 2% of GDP on defense within a decade, but the guideline was not a debt owed to Washington. Trump's suggestion that protection might depend on payment introduced uncertainty into the alliance's core deterrence message. A collective-defense arrangement rests partly on whether adversaries believe members will act together in a crisis.

The spending argument had a substantive foundation: European defense expenditure had been uneven, and the United States supplied capabilities that many allies could not readily replace. However, describing those disparities as delinquent bills misrepresented NATO's financing rules. Russia's full-scale invasion of Ukraine in February 2022 accelerated European spending increases for reasons independent of Trump's negotiating style. By July 2024 NATO Secretary General Jens Stoltenberg reported that 23 of 32 members were on course to reach the 2% guideline that year. That change demonstrated a shift in budgets, but it did not establish that rhetoric alone caused all the increases.

During Trump's return to the presidency in January 2025, alliance burden sharing again became central to transatlantic bargaining. At the Hague summit on 25 June 2025, NATO allies committed to a target of 5% of GDP annually by 2035, split between core defense requirements and broader security-related expenditure. The declaration represented a negotiated commitment among member governments rather than a unilateral presidential order. Whether it becomes operationally meaningful depends on national budgets, procurement lead times, ammunition production and the ability to field trained personnel. A spending target is not automatically equivalent to five percent more deterrence capability.

Trade negotiations created a parallel arena of friction. The United States had imposed steel and aluminum tariffs during Trump's first term, arguing that imports posed national-security risks. European governments challenged that reasoning and retaliated against selected US products. The Biden administration negotiated adjustments to some tariffs, including a 2022 arrangement with the United Kingdom. In 2025 the United States and United Kingdom announced another trade framework. These shifts meant allies were negotiating market access and security commitments simultaneously, increasing the risk that disputes in one area could undermine trust in the other.

The burden-sharing agenda directly affected [defense expenditure](/drivers/defence-expenditure) and the credibility of [NATO deterrence capacity](/drivers/nato-deterrence-capacity). Tariff threats and negotiated exceptions influenced [trade protectionism](/drivers/trade-protectionism), while doubts over Washington's reliability strained [military-alliance cohesion](/drivers/military-alliance-cohesion). The strongest case for Trump's pressure is that affluent allies needed to pay more for shared security. The strongest criticism is that ambiguous threats about allied protection could weaken the very deterrence that greater spending was meant to reinforce. These outcomes must be assessed independently: larger appropriations are observable, but their causal attribution and effect on adversaries' calculations require separate evidence.

## Dated facts

_No published facts on this page yet._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/drivers/trump-pressure-on-nato-allies-and-transatlantic-trade