The election of Donald Trump for a second term as president of the United States could redefine the balance of power between Europe and its traditional ally on the other side of the Atlantic. Faced with this political upheaval, European leaders find themselves confronted with crucial questions about the future of their security, their strategic autonomy and their economic partnership with the United States. While Europe is already weakened by internal tensions, this return of Trump revives fears of American disengagement in defense matters, as well as the threat of a trade war.

Trump and the questioning of the American commitment to NATO
The announcement of Donald Trump's victory provoked mixed reactions among European leaders, many of whom fear a repeat of his first term, marked by tensions over common defense. In his first remarks, Trump repeated his demand for “fair contributions” from NATO allies, and insisted that the United States “can no longer subsidize” the defense of “rich” nations that, according to him, benefit from the American military commitment. This message, echoed by Mark Rutte, NATO Secretary General, underlines Trump's transactional approach, which sees NATO as a conditional alliance and not as an unconditional commitment to collective security. “The United States has 31 friends who protect its interests,” he said. specified Rutte, when he talks about the contributions of the other countries in the alliance.
These European leaders, like Emmanuel Macron and Ursula von der Leyen, indicate the importance of transatlantic solidarity, but also express concern about the possibility that Trump will reduce American support for Ukraine . While the president-elect claims to be able to “resolve the war in Ukraine in 24 hours”, this position worries those who fear a compromise to the detriment of kyiv. “If it is quick, it will be a defeat for Ukraine,” replied Ukrainian President Volodymyr Zelensky, who recalled that American support is essential to resist the Russian offensive.
The specter of a trade war and its implications for the European economy
Beyond security, Trump's protectionist economic policies also threaten to trigger a trade war that could hit European economies hard. The president-elect has promised to impose tariffs on all products imported from Europe, with direct threats against the German auto industry. This aggressive approach adheres to his “America First” doctrine, and could lead to a European response, although EU leaders are divided on the best strategy to adopt. “The stability of our transatlantic economic relationship is vital for millions of jobs,” recalled Ursula von der Leyen in a message addressed to the president-elect. It thus attempts to recall the interdependence between the two economies.
This situation exacerbates the economic challenges for a Europe already plagued by internal fragilities. A trade war could affect key sectors and slow innovation in areas where Europe is trying to catch up with the United States and China. In this context of tensions, European leaders are increasingly talking about the idea of strengthening their economic and strategic autonomy, although this remains complex to implement. The possibility of a new cycle of protectionism under Trump could be an opportunity for Europe to review its priorities in terms of sovereignty, industrial competitiveness and economic resilience in the face of crises.
While Europe does not appear to be completely caught off guard by Trump's return, his victory could catalyze profound changes in transatlantic relations. Between weakened collective security and the possibility of an economic shock, the challenges posed by this new era are major. Thanks to the definition of a more autonomous strategy, Europe could strengthen its independence, but this transition will require resources and political unity which, for the moment, are still to be built. We hope that European leaders will implement the bold solutions in the Draghi report.
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