Thin Ice, Thick Borders

Oliver Taylor | Europe and Eurasia Fellow

Image sourced from Christoph Strässler via Wikimedia

When Finland joined NATO in April 2023, it added 1,340 kilometres of new alliance frontier with Russia overnight. Sweden’s accession the following year completed what analysts from the Wilson Center have dubbed a “once-in-a-generation shift in security policy.” The maps make it look clean, but the reality, as many may suspect, is considerably messier.

Research published in 2022 found that the Arctic has warmed nearly four times faster than the global average over the past four decades, a rate climate models have consistently underestimated. As the ice retreats, it is opening shipping lanes, exposing mineral deposits, and transforming a region that spent decades as a carefully managed buffer into something that resembles a contested frontier. The instinct has been to read all of this as a climate story or a competition story, and both framings miss the harder problem: the institutions designed for a frozen world are being tested by a thawing one, and Norway is the clearest case study in what that actually looks like.

The Oldest Neighbour at the Table

The Joint Norwegian–Russian Fisheries Commission, which manages the world's largest cod stock, has produced annual quota agreements without interruption since the mid-1970s. It continued to do so after Russia's invasion of Ukraine, with Norway and Russia recently agreeing quotas for 2026 even as sanctions against Russia barred two of Russia's largest fishing companies from Norwegian waters.

Norway's fisheries relationship with the Kremlin is a complex one; according to the Joint Fisheries Commission, its shared cod stock has a first-hand value of 8.4 billion NOK (approximately €709 million) annually, sustaining coastal towns such as Tromsø and Kirkenes where the fishing industry is the primary economic base. Structural dependency outlasts political fallout, and Norway has learnt that keeping its obligations separate is what makes that possible. Sanctions are enforced and the bilateral relationship with Moscow remains functional without constituting endorsement.

Nowhere is that dynamic tested more directly than on Svalbard, a Norwegian sovereign territory governed under a 1920 treaty that obligates Oslo to treat all signatory states equally. That treaty grants forty-nine signatory states equal commercial rights on Norwegian sovereign territory—Russia included. In 2022, Norway introduced sanctions-driven logistics restrictions that Moscow argued effectively blockaded Russian settlements. In August 2025, Russia used the treaty’s centennial to formally accuse Norway of abusing its sovereignty, a charge the Mayor of Longyearbyen, Terje Aunevik, has suggested may itself be a pretext for Russia to justify its own infractions, including the illegal overflight of a military helicopter through Barentsburg in May 2023. Whoever is right, Norway is unambiguously being asked to enforce a sanctions regime and uphold a non-discrimination treaty simultaneously, with no rulebook for how to do both at once.

An Alliance Still Finding Its Arctic Posture

Finland and Sweden come to the alliance without Norway's institutional memory of productive contradiction: both carry legacies of managed distance from Moscow rather than active coexistence with it, and neither has Norway's habit of keeping the fisheries talks running while the sanctions are enforced, of treating obligations not as a hierarchy but as a portfolio. What a coherent Arctic posture looks like when member states carry such different histories with the same neighbour is something NATO is still working out, and the answer will depend on whether Finland and Sweden can be integrated into Norway's approach or whether alliance coherence requires Norway to abandon its doctrine of separability.

The distinction runs deeper than institutional memory. Finland and Sweden arrived at collective defence as a reasoned conclusion; Norway has always inhabited it as a condition of existence. For Oslo, the fisheries commission and the Svalbard treaty are load-bearing structures that have kept an active land border with Russia functional for decades, not inconvenient legacies to be wound down as relations deteriorate. Asking Norway to choose between them and alliance coherence is asking it to tear out the foundations it has been standing on since the Cold War.

Why the South needs to have one eye on the North

Australia’s stake here is more direct than it might appear. As an original signatory to the Antarctic Treaty with consultative status, Canberra claims sovereignty over 42 per cent of Antarctica. The two polar governance regimes are not legally equivalent, but they are linked: both are now being tested by resource interest, climate change, and great power assertiveness pressing against treaty systems built for a more cooperative world. How the world handles the Svalbard Treaty under pressure will shape the environment within which the Antarctic Treaty System either holds or begins to fray—and Australia has far more to lose from that fraying than most.

The post-Cold War order made a bet that enough warmth between states would render old treaty architecture redundant. The Arctic is now calling that bet in, and it turns out the odds were never as solid as they looked. What Norway has demonstrated is that the alternative to incompatible obligations is not paralysis but discipline: treating each commitment as separable, each rupture as something to be contained rather than generalised—something more modest than a grand strategy, and probably more durable.

For Australians watching institutions buckle under pressures they were never designed to absorb, it is worth paying close attention to. The ice is thinner than it was; the borders are getting thicker; Norway is still airborne—but only just.

Ollie Taylor is the 2026 Europe and Eurasia Fellow for Young Australians in International Affairs (YAIA). He studies Commerce and Biomedical Science at the University of Queensland and has lived across Europe, Asia, and Australia. As a 2025 Westpac Asian Exchange Scholar, he studied cancer biology at the National University of Singapore, undertook Mandarin language training while working in Singapore, and led healthcare-promotion volunteer teams in rural Thailand through Challenges Abroad. He has also backpacked widely across Asia to deepen his regional literacy and cross-cultural understanding.

Ollie previously studied International Relations at the London School of Economics, informing his interest in global governance, health resilience, and cross-regional cooperation.

As YAIA’s Europe and Eurasia Fellow, he is committed to strengthening Australia’s engagement with the region and advancing more resilient health systems in less-economically developed rural communities, where development and security challenges intersect most sharply.

Disclaimer: The views and opinions expressed in this article are those of the author, and do not necessarily reflect the views and opinions of Young Australians in International Affairs. AI tools were used by this author for grammar checks and in some instances phrasing, but all content is original, and no plagiarism has been used in the preparation of this article.