Iceland, long proud of its independence and cultural distinctiveness, is now seriously considering joining the European Union. The shift comes amid growing geopolitical uncertainty, particularly after President Donald Trump threatened Greenland and made remarks that unsettled many Icelanders. Although Iceland has historically preferred close cooperation without full membership, leaders say the changing security landscape has prompted a national debate about deeper integration with Europe.

With a population of about 400,000 and no standing military, Iceland relies on the North Atlantic Treaty Organization and a separate defense agreement with the United States for protection. Concerns that the United States may become a less reliable ally have fueled interest in the European Union’s mutual defense commitments. Iceland recently signed a security partnership with the bloc, and a referendum could be held as soon as August to decide whether to begin formal membership talks.

Supporters argue that Iceland, a wealthy and strategically located Arctic nation, would be a strong fit for the European Union. Critics, including fishermen and farmers, worry about losing control over key industries and facing burdensome regulations. The debate reflects a broader trend across the Nordic region, where small nations are strengthening alliances in response to global instability and shifting power dynamics.