{"id":809014,"date":"2026-03-07T00:40:18","date_gmt":"2026-03-07T00:40:18","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/809014\/"},"modified":"2026-03-07T00:40:18","modified_gmt":"2026-03-07T00:40:18","slug":"can-trump-really-cut-off-all-trade-with-spain-over-the-iran-war-heres-what-the-law-says","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/809014\/","title":{"rendered":"Can Trump really cut off all trade with Spain over the Iran war? Here\u2019s what the law says"},"content":{"rendered":"<p>Your support helps us to tell the story<\/p>\n<p class=\"sc-1uza6dc-0 iCTyfe\">From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it&#8217;s investigating the financials of Elon Musk&#8217;s pro-Trump PAC or producing our latest documentary, &#8216;The A Word&#8217;, which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.<\/p>\n<p class=\"sc-1uza6dc-0 iCTyfe\">At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.<\/p>\n<p class=\"sc-1uza6dc-0 iCTyfe\">The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.<\/p>\n<p><strong class=\"sc-1uza6dc-1 cglitp\">Your support makes all the difference.<\/strong>Read more<\/p>\n<p><a href=\"https:\/\/www.independent.co.uk\/news\/world\/americas\/us-politics\/trump-spain-us-trade-iran-war-b2931547.html\" target=\"_blank\" rel=\"noopener\">Donald Trump\u2019s threat to \u201ccut off all trade with Spain\u201d <\/a>has drawn immediate, strong responses from politicians and the media alike. <\/p>\n<p>But beyond grabbing headlines, the threat raises a significant question in terms of law and international trade: can the US really suspend commercial relations with a country such as Spain?<\/p>\n<p>The answer: it\u2019s complex, because Spain doesn\u2019t trade alone.<\/p>\n<p>The first thing being ignored here is the legal structure that underpins international trade in Europe. The U.S. doesn\u2019t trade with Spain as an individual state but with the EU, a customs union with a shared trade policy. Since the creation of the Single Market in 1993, decisions on member states\u2019 tariffs, trade agreements and trade protection measures fall under the sole jurisdiction of the EU.<\/p>\n<p>This means that external trade relations are managed at the European level, not the national.<\/p>\n<p>Indeed, when EU member states trade with one another, it is not even legally referred to as an \u201cexport\u201d. If, for instance, a Spanish company sells goods to France, it is an \u201cintra-community delivery\u201d. In trade statistics, these operations are recorded as dispatches from the country of origin and arrivals in the destination country.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2026\/03\/03-626c6b04c2b74bd8a85f463a796de442.jpg\"  loading=\"lazy\" alt=\"President Donald Trump criticized Spain in the wake of the U.S.\/Israeli strikes on Iran\" class=\"sc-1mc30lb-0 ggpMaE inline-gallery-btn\"\/><\/p>\n<p>open image in gallery<\/p>\n<p>President Donald Trump criticized Spain in the wake of the U.S.\/Israeli strikes on Iran (AP)<\/p>\n<p>This illustrates how deeply integrated the European Union\u2019s trade policy is. When it comes to non-EU trade, the EU functions in many ways as a single economic and legal entity.<\/p>\n<p>This isn\u2019t the case in every area. In defence, for example, EU member states act within frameworks of international cooperation or alliances such as Nato. In terms of external trade, however, the EU is effectively one bloc.<\/p>\n<p>This all means that, in practice, any major commercial measure directed against one EU member will invariably affect the entire European market.<\/p>\n<p>Barriers to isolating an EU member<\/p>\n<p>The EU\u2019s legal structure is compounded by an economic reality: much of Europe\u2019s economy is effectively an integrated production network. Many European exports include components manufactured in various different countries.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2026\/03\/SEI287672562-copy.jpg\"  loading=\"lazy\" alt=\"A plume of smoke rises after an attack on Iran\u2019s capital, Tehran, this week\" class=\"sc-1mc30lb-0 ggpMaE inline-gallery-btn\"\/><\/p>\n<p>open image in gallery<\/p>\n<p>A plume of smoke rises after an attack on Iran\u2019s capital, Tehran, this week (AFP\/Getty)<\/p>\n<p>This means a car assembled in Germany might include parts produced in Spain or Italy. A Spanish agricultural product might be processed or distributed in another EU country before being exported.<\/p>\n<p>This phenomenon \u2013 known as global value chains \u2013 defines much of modern international trade. It is especially evident in the EU economy, where trade between member states is an essential part of production networks.<\/p>\n<p>This interdependence between developed, deeply integrated economies means it would be extremely difficult to commercially isolate one member state from the European internal market wider and its economic network \u2013 far more complicated than recent speeches and headlines suggest.<\/p>\n<p>International trade still has rules<\/p>\n<p>In recent years, international trade systems have been subject to huge pressure. Trade wars, economic sanctions and a range of unilateral measures have prompted some experts to question the extent to which multilateral rules still matter on the global stage.<\/p>\n<p>About the author<\/p>\n<p>Hern\u00e1n N\u00fa\u00f1ez Rocha is a Professor and Researcher in the area of \u200b\u200bCommercial Law at the University of Alcal\u00e1.<\/p>\n<p>This article was first published by <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/theconversation.com\/uk\">The Conversation<\/a> and is republished under a Creative Commons license. Read the <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/theconversation.com\/could-the-us-cut-off-trade-with-spain-heres-what-international-law-says-277771\">original article<\/a>.<\/p>\n<p>However, international trade is still backed up by an assortment of rules, especially those developed by the World Trade Organization. Its fundamental principles include not discriminating between trading partners, and not imposing arbitrary restrictions on trade.<\/p>\n<p>The total suspension of commercial relations with a trading partner would call the rules and laws governing international trade even further into question.<\/p>\n<p>EU response will be decisive<\/p>\n<p>The key issues here are not just matters of law and economics, but also European institutions and politics.<\/p>\n<p>Even if the U.S. decided to apply targeted trade pressure \u2013 harsh tariffs, restrictions on certain products, and so on \u2013 the EU\u2019s reaction would still be the deciding factor.<\/p>\n<p>If Brussels were to decide that U.S. measures targeting Spain affect the functioning of the internal market, it could treat them as starting a trade conflict between the US and the EU as a whole. If this happened, the problem would cease to be a bilateral matter, and escalate into a much wider transatlantic trade dispute.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.independent.co.uk\/img\/logo-white-out.svg\" alt=\"Video Player Placeholder\" class=\"sc-11haejz-3 kXKPhE\"\/><\/p>\n<p>But the alternative \u2013 allowing the dispute to be handled solely between Washington and Madrid \u2013 would have much more profound consequences. It would amount to treating a member state as if it did not belong to the EU in an area that is explicitly covered by EU treaties.<\/p>\n<p>There are no clear precedents for something like this, and it would directly affect the unity of the internal market. For this reason, the European Commission has repeatedly stated that trade measures directed at one EU member must be handled on an EU-wide level.<\/p>\n<p>How viable any U.S. measures would be depends on one fundamental factor: the EU\u2019s ability to act as as a unit on trade policy.<\/p>\n<p>Beyond bilateral conflict<\/p>\n<p>Taken as a whole, Trump\u2019s threat to suspend trade with Spain goes far beyond a dispute between two nations. A measure such as this would undoubtedly affect the European Single Market and, by extension, the EU in its entirety and the continent\u2019s trade systems.<\/p>\n<p>The real question, therefore, is not whether the U.S. could try to put this kind of measure in place, but whether the EU would respond by acting as a unified trading bloc, as stipulated by its own treaties when it comes to dealing with third countries.<\/p>\n","protected":false},"excerpt":{"rendered":"Your support helps us to tell the story From reproductive rights to climate change to Big Tech, The&hellip;\n","protected":false},"author":2,"featured_media":809015,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5312],"tags":[2000,299,104],"class_list":{"0":"post-809014","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-spain","8":"tag-eu","9":"tag-europe","10":"tag-spain"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/116185112662333511","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/809014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=809014"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/809014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/809015"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=809014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=809014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=809014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}