Icelanders will vote on 29 August on whether to restart EU accession talks, and the campaign isn't about Donald Trump's Arctic ambitions or Russian threats. It's about fish quotas, economic sovereignty, and who controls Iceland's waters.
The referendum would resume negotiations frozen 13 years ago if approved. Eirikur Bergmann, politics professor at Bifröst University and one of the country's best-known political writers, said the debate centres on economics, sovereignty, and control of Iceland's fishing grounds. "Icelanders are split in half," he said, with public discussion focusing on the euro's benefits and the risks facing the fishing industry.
The Fishing Industry's Fear
Fishing accounted for about 8% of Iceland's GDP in 2024. Its share is declining, but it remains one of the country's largest export industries and the backbone of many coastal communities. Between 1958 and 1976, Iceland fought three Cod Wars against the United Kingdom to defend its maritime claims — and won.
The main concern now is the EU's Common Fisheries Policy, which manages fishing resources among member states. Shared fish stocks that fall under the jurisdiction of more than one state, with a division of catch quotas, are described as the biggest concern for the Icelandic fishing industry. The sector is calling for exemptions or special arrangements if Iceland joins.
Iceland's fishing industry operates one of the world's most sophisticated quota systems. It sets scientifically based catch limits and allocates fishing rights to each vessel, with quotas that can be traded. For fishermen in coastal towns such as Ísafjörður or Vestmannaeyjar, the question isn't only how much fish Iceland can catch, but who should have the right to decide who catches it.
Foreign Minister Þorgerður Katrín Gunnarsdóttir said in a recent interview that fisheries and agriculture are likely to become the toughest chapters in any renewed accession talks. Farmers also operate under one of Europe's most protected agricultural systems, supported by public subsidies designed to compensate for Iceland's harsh climate and small domestic market. The feared acronym for them is CAP, the EU agriculture overhaul that distributes subsidies according to common rules and could disrupt the domestic system.
The Economic Case for Europe
Supporters of EU integration are betting on economic advantages, especially the eventual adoption of the euro. They say it would eliminate exchange-rate volatility caused by the Icelandic krona and bring down inflation, interest rates, and the cost of international trade, as highlighted in a recent OECD report.
The renewed interest in Europe isn't a response to Trump's repeated statements about Greenland and expansion ambitions in the Arctic region. While the United States has long been Iceland's principal security guarantor through NATO and cooperation with the EU becomes more attractive if Washington becomes less predictable, the security issue has neither shaped domestic politics nor dominated the referendum debate.
Bergmann said, "I wouldn't say that has properly filtered into the debate yet." He added that the country decided to hold the referendum after the 2024 election. "This is prior to the second term of Donald Trump and prior to these geopolitical changes. The security defence issue was not a part of that decision," he said.
A Government Decision, Not a Popular Uprising
The referendum is the consequence of a change in government rather than a dramatic shift in public opinion. A Eurosceptic coalition came to power 13 years ago, suspending negotiations and later withdrawing Iceland's application altogether without consulting the electorate. The pendulum swung back in 2024, and a coalition of pro-European parties pledged to let Icelanders decide whether negotiations should resume.
Bergmann said, "The only reason Iceland is moving ahead now is that we have a change in government. But the EU question had nothing to do with these parties coming to power." He said opinion polls remain finely balanced, with Icelanders revisiting a question that has divided the country since the early 2000s.
Trump and Russian President Vladimir Putin may have reminded Iceland that the international order is changing, but voters entering polling stations are likely to think less about Greenland or Russia's ambitions in the Arctic than about domestic economic concerns.
Already Integrated — But Not a Member
Iceland would probably face a smoother accession process than many candidate countries in the Western Balkans or Eastern Europe. It's already deeply integrated into Europe through the European Economic Area and enjoys free movement of people, goods, services, and capital within the Schengen area.
Negotiations wouldn't start from scratch. By the time Iceland withdrew its application 13 years ago, 27 negotiating chapters had been opened and 11 had been provisionally closed. If negotiations resume, the European Commission will first need to assess the legislative changes that have taken place in Iceland over the past decade before discussions can formally restart.
An EU official told Euronews, "Beyond the technicalities, it is clear that Iceland would be going into the negotiations one step ahead, compared to another candidate country." Valérie Hayer, leader of the liberal Renew Europe group in the European Parliament and one of the staunchest supporters of Iceland's accession, said the Nordic country is already largely aligned with the EU on democratic standards. "It is already a highly capable democratic partner (which) shares common values and (which) already plays a pivotal role in North Atlantic security," she said, claiming that adding Reykjavík would reinforce the EU's geopolitical reach.
European politicians and EU officials stressed that Iceland has nothing to lose in EU membership talks and that joining the Union poses no threat to the Icelandic language, which would enjoy the same official status as other EU languages despite being spoken by fewer than 400,000 people.
Even so, for many Icelanders, the referendum raises deeper questions of identity. Some fear joining a supranational institution would result in a gradual erosion of Iceland's political autonomy, a particularly sensitive issue for a country that achieved full independence from Denmark in the 20th century.
The future of Iceland's relationship with Europe may ultimately depend on emotional considerations, another EU official familiar with the matter told Euronews. "Voting will take place on the mainland, but people will vote looking at the sea."
Why This Matters:
Iceland's referendum is a test of whether economic integration can override sovereignty concerns in a country with a fiercely independent identity. The outcome will reveal whether a small, prosperous nation already embedded in the European Economic Area sees value in full EU membership — or whether control over natural resources and domestic policy outweighs the promise of currency stability and deeper political ties. For Brussels, a yes vote would add a stable, democratic Arctic nation to the bloc and strengthen Europe's northern flank. A no vote would confirm that even economically integrated countries can reject deeper political union when they believe their national interests are at stake. The result will be decided not by geopolitical abstractions but by concrete questions: who sets the fishing quotas, who controls agricultural subsidies, and whether the euro is worth the loss of monetary sovereignty.