Franco-German Dispute Over South American Trade Deal Puts EU Unity at Risk

For the French, European Commission President Ursula von der Leyen’s trip to Montevideo is deeply controversial. The Mercosur agreement—a trade deal between the EU and Argentina, Brazil, Uruguay, Paraguay, and Bolivia—remains a political lightning rod throughout France. Many within the French political class fear the pact would flood their markets with low-cost poultry and beef from Latin America, threatening their farmers and sparking widespread public backlash against both the French establishment and the European Union.

The fracture between Paris and Berlin is particularly delicate because trade negotiations are one of the EU Commission’s core responsibilities, representing all 27 member states. France’s repeated blockades of the Mercosur agreement are pushing German leaders to the brink of frustration. Berlin is now openly questioning whether Brussels should retain control over trade policy, with some suggesting it might be better for Germany to regain national control of these negotiations.

Such a drastic move would challenge one of the fundamental principles of the EU, which delegates trade policy to Brussels as a cornerstone of its integration. Reclaiming this power would prompt profound questions about the EU’s very purpose and unity.

Von der Leyen’s Montevideo visit, happening just a week into her second term, represents a significant political gamble. The risks are even higher given the political chaos unfolding in France, where the government collapsed just days before the trip. French President Emmanuel Macron has long opposed the Mercosur deal and remains staunchly against it. On Thursday, his office confirmed he had spoken with von der Leyen, reiterating that the agreement in its current form is unacceptable. The Élysée issued a statement asserting, “We will continue to defend our agricultural sovereignty without relenting.”

The Montevideo meeting could exacerbate divisions within the EU, threatening to disrupt a decades-long partnership at the bloc’s core. Germany, on one hand, seems poised to push forward with the agreement, while France appears increasingly determined to rebel against it. As the EU’s two largest economies and founding members of the union, the prospect of either country breaking ranks would challenge the very fabric of the EU’s common market, which unites 450 million people. The stakes could not be higher.