US warns EU of confrontation
The conflict between the United States and the European Union escalated to a new level after a historic warning from the US about an impending confrontation was published in Politico today.
May 18, 2026 | SOURCES | INTERNATIONAL POLITICS
Official Portrait of Ambassador Andrew Puzder, US Department of State
Warning of confrontation
The Trump administration has for a long time been preparing for a confrontation with the EU this summer. Today, an official warning came from US Ambassador to the EU Andrew Puzder through a signed opinion piece in Politico.
Society and Politics has followed the conflict between the United States and the EU through a series of articles. During this spring, it has become clear that the United States has been preparing legally and strategically for a confrontation with the EU this summer; read more here.
Today’s warning represents the public starting signal. In a remarkable and diplomatically unusual statement, US Ambassador to the EU Andrew Puzder warns of an impending transatlantic confrontation if the European Union does not yield. Concluding the article, Puzder writes:
«Trump has repeatedly demonstrated he prefers a deal to a dispute — and we have a deal. The EU still has time to choose cooperation over confrontation. We sincerely hope that it will.»
The ultimatum from Washington
The core of Puzder’s warning concerns the implementation of the so-called Turnberry Agreement — the trade agreement that the EU and the Trump administration entered into last year. Puzder makes it clear that the United States believes the EU is attempting to delay, circumvent, or renegotiate parts of what was agreed upon.
By using the word “confrontation,” Puzder is in practice delivering an official written yellow card to Brussels. It demonstrates that the Trump administration has no intention of engaging in prolonged, compromise-oriented talks. With this, the United States has officially warned that it will now implement previous threats of trade barriers.
The recipients of the message are not only the bureaucrats in Brussels, but also the European business community. Trade barriers will hit European industry hard, particularly the German automotive industry and French agriculture. Washington is calculating that European business leaders will influence European politicians to yield to US conditions in order to avert an economic catastrophe.
How conflict can become confrontation
After a prolonged conflict in both the trade and the minerals negotiations, the US and the EU signed a joint action plan on 24 April aimed at concluding a binding agreement on critical minerals, which is to phase out mineral imports from China, among other things. This was regarded as progress, but the United States believes that the EU is still failing to follow through and is delaying the introduction of import bans on Chinese battery components (mineral derivatives). The United States therefore increased pressure on the EU by warning of higher tariffs on cars ahead of the G7 meeting in Paris on May 6, but the G7 countries still failed to reach agreement. In a phone call with EU President Ursula von der Leyen the following day, Trump gave the EU a new and final deadline of July 4. If the EU does not comply with what the United States considers to be the terms of the trade agreement concluded last year, cars will be subjected to a 25% tariff. It is worth noting that cars comprise only one part of the total scope of the conflict; a wide range of product groups may be affected.
Puzder's warning can be linked directly to the strategic and legal plan the United States has prepared should the EU not yield. The temporary import tariffs under Section 122 expire on July 24, but to maintain the economic chokehold, the administration has activated Section 301 of the Trade Act. The required investigations are being conducted on an accelerated timeline so that Section 301 can take over from Section 122 before it expires on July 24. Under Section 301, the United States can designate the EU's mineral legislation, the CRMA — and Norway's planned incorporation of it — as a discriminatory trade barrier. This also has a clear security policy dimension in the Arctic, as the United States has defined critical minerals as national security. The aim is to secure American companies direct access to strategic minerals in the northern regions.
A confrontation from the United States will initially take the form of higher tariff rates, followed by sanctions involving the exclusion of goods. In the most extreme scenario, it could also lead to a NATO-related action if the United States wishes to test the security policy situation in the Arctic.
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