Although the referendum did not specifically concern EU membership, Icelanders essentially slammed the door shut—at least for the foreseeable future—depriving the Union of a promising candidate for whom the path to accession could have been relatively straightforward.
Although Iceland is already closely tied to the EU through the European Economic Area and the Schengen Area, the decision to refuse to resume negotiations came at an extremely fragile moment for the EU.
Brussels is scrambling to demonstrate strategic strength in the Arctic amid the belligerence of the U.S. administration, while its expansionist policy in Eastern Europe is struggling to yield tangible results, Euronews reports.
Fish Proved More Important Than Trump’s Threats
An initial analysis of this result shows that U.S. President Donald Trump’s assertiveness on Arctic issues did not push Icelanders closer to the EU.
His repeated interest in purchasing Greenland and his remarks—which at times blurred the line between this Danish territory and Iceland—only underscored how much the importance of this key region is growing for the global balance of power.
Iceland’s strategic location in the North Atlantic has taken on new significance. For supporters of EU membership, the U.S. stance served as an additional argument that the country would be safer within the Union.
The rejection may mean that, for most of the island’s residents, these arguments never outweighed their concerns about sovereignty and national control.
The campaign was once again marked by the familiar lines of division that have defined the debate over Iceland’s EU accession: control over fisheries and agriculture, issues of sovereignty, and the country’s economic model.
The prospect of negotiating the management of the fishing industry under the EU’s Common Fisheries Policy frightened Icelanders more than Trump’s claims to neighboring Greenland.
Supporters of the “no” campaign also actively capitalized on warnings that an expansion of Brussels’ authority over economic policy would result in a loss of national control.
Supporters of resuming negotiations failed to convince the public that the benefits of full political integration would outweigh the loss of autonomy that membership would entail, partly because the ruling coalition supported this course rather half-heartedly.
Prime Minister Kristún Frostadóttir largely framed the referendum as an opportunity to collectively decide the country’s future, cautiously emphasizing that it would be possible to assess whether the benefits would outweigh the potential costs can only be done after actual negotiations on the terms of accession.
A Setback for European Enlargement Policy
For Brussels, the political symbolism of this vote is even more unfavorable.
The EU is trying to breathe new life into the idea of enlargement as a strategic project—especially following Russia’s invasion of Ukraine—by accelerating the process for Ukraine and Moldova while simultaneously striving to keep the countries of the Western Balkans closer through investments and partnerships.
The inclusion of Iceland—a stable democracy that already largely meets EU standards—among the candidate countries would have offered a fresh perspective on the enlargement strategy, demonstrating that membership remains attractive even to wealthy nations, and that the EU itself is capable of expanding in any direction.
Instead, what could have been a clear-cut success story turned into a reputational setback for Brussels: even a country so closely tied to the Union might consider membership an excessive step.
The referendum defeat inevitably brings back memories of some of the EU’s most painful clashes with the will of the voters, both within the Union and beyond its borders.
In 2005, French and Dutch voters rejected the draft Constitutional Treaty, dealing a serious blow to the EU’s attempt to give its political project a founding law.
Ireland provided yet another reminder of the political risks of referendums when it rejected the Treaty of Lisbon—which replaced the European Constitution—in 2008, only to approve it in a second vote a year later.
The closest precedent to Iceland’s “no” vote is Norway’s decision, on two occasions—in 1972 and 1994—to reject EU membership. In both cases, concerns about sovereignty and control over natural resources—primarily fisheries—played a key role, and the same appears to be true for Icelandic voters.
Similarly, Switzerland has repeatedly rejected deeper forms of European integration—such as joining the European Economic Area—while maintaining extensive economic ties with the single market under specially negotiated terms.
As in previous instances, this “no” to resuming accession talks by no means implies that Icelanders are opposed to Europe, nor should it harm the country’s relations with the EU. But it may serve as an uncomfortable reminder to Europeans that the more unpredictable the world becomes, the more valuable national autonomy appears.
