France has firmly rejected suggestions that NATO could be used to support military operations in the Strait of Hormuz, pushing back against renewed pressure from U.S. President Donald
Trump to align with Washington’s stance on Iran.
Speaking on Wednesday, French officials emphasized that NATO’s mandate is limited to defending the Euro-Atlantic region, not conducting offensive missions in the Middle East’s strategic waterways.
The remarks came after Trump said he was “absolutely” considering withdrawing the United States from NATO, repeating concerns that allies were not backing U.S. military action against Iran. His comments echo longstanding tensions within the alliance over burden-sharing and strategic priorities.
France, however, drew a clear line. Addressing a security conference in Paris, junior armed forces minister Alice Rufo said NATO was never designed to intervene in the Strait of Hormuz — one of the world’s most critical oil transit routes.
“Let’s be clear about NATO’s purpose,” she said. “It is a defensive alliance focused on Euro-Atlantic security. Launching operations in the Strait of Hormuz would fall outside that mandate and risk violating international law.”
Macron’s diplomatic approach
French President Emmanuel Macron has advocated for a multilateral, diplomatic framework to address the crisis. He has proposed involving the United Nations in any effort to restore shipping through the strait, stressing that military escalation could worsen instability.
The Strait of Hormuz — a narrow passage connecting the Persian Gulf to global markets — has become a flashpoint after Iran effectively restricted maritime traffic amid rising tensions. Any disruption there threatens a significant portion of the world’s oil supply.
Macron has argued that restoring navigation should only occur under specific conditions: a reduction in hostilities, coordination with shipping and insurance industries, and at least tacit consent from Iran.
What are “Hormuz offensive missions”?
The disagreement partly centers on what officials describe as “offensive missions” in the Strait of Hormuz.
These would likely include:
- Direct military strikes against Iranian coastal or naval assets
- Escorting commercial vessels with combat-ready naval forces prepared for engagement
- Preemptive actions to reopen shipping lanes by force
- Joint U.S.-led coalition operations targeting Iranian capabilities
France has made it clear it does not support such actions. Instead, Paris favors:
- Defensive naval patrols
- Diplomatic de-escalation
- International maritime coordination under legal frameworks
- Non-combat measures to ensure freedom of navigation
This reflects a broader European concern that military escalation in Hormuz could trigger a wider regional conflict involving Iran, Gulf states, and potentially global powers.
Growing transatlantic tensions
Despite acknowledging U.S. frustration, French officials maintain that their position is consistent with international law and NATO’s founding principles.
Rufo noted that France understands Washington’s irritation but stressed that Paris must act in line with its own strategic and legal commitments.
The dispute adds to a growing list of transatlantic disagreements. France recently angered Washington by reportedly refusing to allow Israeli aircraft to use its airspace to transport American weapons linked to the Iran conflict.
At the same time, France continues to push for greater European responsibility in defense matters — a long-standing goal of Macron, who has argued that Europe must become less dependent on the United States for its security.