Can French nukes protect Europe if Donald Trump walks away?

European nations are increasingly interested in nuclear collaboration with France, especially under President Emmanuel Macron, due to uncertainties surrounding U.S. commitments in the region if Donald Trump were to leave office. This situation raises concerns about security in Europe, given the potential for Marine Le Pen, a nationalist leader, to come to power in France. Such a shift could complicate existing alliances and nuclear strategies, prompting a reevaluation of Europe's defense posture in the absence of American assurances. This scenario underscores the broader implications for European security dynamics and NATO's role in a changing geopolitical landscape.