NATO summit spending promises may cost America dear

President Trump’s ambivalence about the alliance’s all-important Article 5 may increase European defence budgets, but could have unintended consequences at home, warns Andrew Dorman.

The World Today

Published 9 June 2025

Updated 16 June 2025 — 4 minute READ

Image — President Trump at a NATO meeting in 2019. Ahead of this year’s summit in the Hague, Trump has questioned the US committment to Article 5 and called for European allies to spend more. Photo: Nicholas Kamm/AFP via Getty Images.

Professor Andrew Dorman

Professor of International Security, King’s College London

NATO summits have often coincided with key points in transatlantic security. Thanks to Donald Trump’s disruptive agenda, the Hague summit from June 24 to 25 promises to be particularly significant – but in ways that ultimately may benefit European security and backfire on the US president.

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