--- title: "Rubio Calls for European Support on Iran | Model Diplomat" description: "Marco Rubio is pressing Europe to shoulder far more responsibility in the Iran crisis, urging NATO allies to share the growing defense burden of the conflict." url: "https://modeldiplomat.com/story/rubio-urges-europe-to-share-burden-in-iran-conflict" --- # Rubio Calls for European Support on Iran U.S. seeks European support amid rising tensions with Iran. Model DiplomatMay 8, 20263 min readEurope [Al Jazeera StaffUS considers suspending Spain from NATO, reported internal email suggests | Donald Trump News | Al Jazeera](https://www.aljazeera.com/news/2026/4/24/us-weighs-retaliation-against-nato-allies-over-iran-war-divisions-reuters)[BBCMarco Rubio says US and Europe 'belong together' despite tensions](https://www.bbc.com/news/articles/c2lrdq47149o)[By Scott NeumanEuropean countries emerge as NATO leaders as U.S. role recedes](https://www.npr.org/2026/05/08/nx-s1-5810515/us-war-trump-nato-iran-europe-canada-germany) ## Rubio Presses Europe to Share the Iran War Burden Now *Washington wants ships, basing and political cover from Europe on Iran, but allies are using the same crisis to push back against U.S. pressure.* Rubio is telling Europeans they can no longer treat Iran as a U.S.-only problem. In Rome this week, the secretary of state is trying to keep allies aligned while pushing them to contribute more to the maritime and diplomatic response to Tehran, after transatlantic tensions widened over the war, access to bases and the Strait of Hormuz ([France 24](https://www.france24.com/en/live-news/20260508-rubio-urges-europeans-to-share-the-iran-burden "france24.com"), [RFE/RL](https://www.rferl.org/amp/rubio-rome-vatican-visit-iran-war-us-europe-tensions/33749711.html "rferl.org")). ## Washington is turning burden-sharing into a loyalty test Rubio’s message is not just about Iran; it is about who carries the costs of U.S.-led security order. In Munich, he said the United States does not want to end the transatlantic partnership, but it does want allies to “invest more in defence,” while also calling the UN powerless to restrain Iran’s nuclear programme ([BBC](https://www.bbc.com/news/articles/c2lrdq47149o "bbc.com")). That gives Washington a simple line: Europe wants the alliance, so Europe should pay into it. The harder edge is coming from the Pentagon and Trump’s circle. A Reuters report carried by Al Jazeera said Defense Secretary Pete Hegseth told Europeans that “the time for free-riding is over” and that the Strait of Hormuz is “much more their fight than ours,” after Trump urged NATO navies to help keep the waterway open ([Al Jazeera](https://www.aljazeera.com/news/2026/4/24/us-weighs-retaliation-against-nato-allies-over-iran-war-divisions-reuters "aljazeera.com")). That matters because it shifts the issue from diplomacy to operational burden: ships, overflight rights and political cover, not just statements. ## Europe’s leverage is real, but limited Europe still has leverage because the crisis hurts it more directly than the United States. The Strait of Hormuz is a trade and energy chokepoint for European economies, and France is already positioning a naval mission there to restore confidence among shipowners and insurers ([Al Jazeera](https://www.aljazeera.com/economy/2026/5/7/french-warship-moves-towards-hormuz-for-possible-defensive-mission "aljazeera.com")). That gives Paris and London a chance to shape the mission rather than simply endorse Washington’s line. For the wider alliance picture, see [Global Politics](https://modeldiplomat.com/discover/general "modeldiplomat.com"). But Europe’s leverage is mostly defensive. Italy has tried to walk a careful line, pushing for negotiations while warning that an Iranian nuclear weapon is a red line, and Washington has already been irritated by Rome’s refusal to let U.S. aircraft use a Sicilian base for the war effort ([RFE/RL](https://www.rferl.org/amp/rubio-rome-vatican-visit-iran-war-us-europe-tensions/33749711.html "rferl.org")). Spain, meanwhile, has become a symbol of allied resistance to U.S. demands, with Washington reportedly considering punitive steps over its unwillingness to support operations against Iran ([Al Jazeera](https://www.aljazeera.com/news/2026/4/24/us-weighs-retaliation-against-nato-allies-over-iran-war-divisions-reuters "aljazeera.com")). The result is a familiar but sharper bargain: Europe wants to avoid being dragged into escalation, while Washington wants enough European participation to make the campaign look collective, not unilateral. ## What to watch next The key decision point is whether Rubio leaves Rome with something concrete: ships, basing access, overflight rights or a joint statement that gives the U.S. coalition cover. If he does not, expect more public pressure on European capitals and more talk of troop repositioning in Germany, Italy and Spain, where U.S. leverage is easiest to threaten and hardest to use ([RFE/RL](https://www.rferl.org/amp/rubio-rome-vatican-visit-iran-war-us-europe-tensions/33749711.html "rferl.org"), [BBC](https://www.bbc.com/news/articles/c2lrdq47149o "bbc.com")). 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