COPENHAGEN, Denmark — Sweden and Denmark announced plans this week to deploy fighter jets to a NATO military exercise focused on Greenland and the Arctic region, bolstering allied presence amid heightened geopolitical tensions over the strategically vital island territory.
The deployments come at a sensitive time, as U.S. President Donald Trump continues to advocate for greater American influence over Greenland, an autonomous Danish territory with a population of around 55,000. Danish Defense Minister Troels Lund Poulsen revealed on Friday, ahead of the Munich Security Conference, that Copenhagen would send four F-35 fighter jets to participate in NATO's Arctic Sentry mission. "These jets will strengthen the overall presence in the region," Poulsen said, noting that the United States is also expected to contribute forces to the exercise.
A day earlier, Swedish Prime Minister Ulf Kristersson confirmed Stockholm's involvement, stating that the country would provide JAS 39 Gripen aircraft for operations "in the area around Iceland and Greenland." The Swedish military added in a separate statement that an unspecified number of ground troops would also be sent to the island, underscoring Sweden's growing integration into NATO activities following its recent accession to the alliance.
The Arctic Sentry exercise, centered on Greenland, aims to enhance NATO's readiness in the high north, a region increasingly seen as a flashpoint due to melting ice opening new shipping routes and access to resources. Officials from both Nordic countries emphasized the importance of collective defense in the face of evolving security challenges, though they did not directly link the deployments to the ongoing U.S.-Danish dispute over Greenland.
Trump's interest in Greenland has sparked a major rift between Washington and its European NATO allies. The U.S. president has repeatedly cited national security concerns, arguing that control over the island is essential to counter Russian and Chinese activities in the Arctic. In recent statements, Trump suggested the U.S. might resort to military force to achieve its goals, a remark he later softened. European Union nations, including Denmark, have firmly rejected these overtures, with officials asserting that "Greenland belongs to its people" and calling on the U.S. to respect the territory's sovereignty.
According to reports, Trump has since indicated progress toward a "framework of a future deal," under which the U.S. could gain control over portions of Greenland by designating them as sovereign military base areas. Danish authorities have not confirmed these details, but the prospect has fueled concerns in Copenhagen about eroding autonomy for the island's indigenous Inuit population and its government.
The backdrop to these developments includes longstanding U.S. military interests in Greenland, dating back to World War II when American forces established bases there to counter Nazi threats. Today, the U.S. operates Thule Air Base in the far north of the island, a key facility for missile warning and space surveillance. Trump's push revives earlier American proposals, such as a 1946 offer to purchase Greenland from Denmark for $100 million, which was declined.
Russia, which maintains a significant military presence in its own Arctic territories, has closely watched the situation. Moscow has stated it has no direct stake in the U.S.-Greenland row but has warned of potential responses if the island becomes further militarized. "We will protect our interests in the Arctic," a Russian Foreign Ministry spokesperson said in a recent briefing, echoing concerns about NATO expansion into the region.
China, too, has shown interest in Arctic affairs, investing in infrastructure and research through its "Polar Silk Road" initiative. Beijing's activities, including attempts to acquire stakes in Greenlandic mining projects, have raised alarms in Washington and among NATO members about potential dual-use technologies that could enhance Chinese surveillance or resource extraction capabilities.
Danish officials have navigated these pressures carefully. Prime Minister Mette Frederiksen has reiterated that Greenland's future lies with its people, who largely oppose foreign takeover. In a 2019 referendum, Greenlanders voted to explore greater independence from Denmark, though economic ties remain strong. The territory relies heavily on Danish subsidies, complicating any push for full sovereignty.
The Nordic deployments signal a broader trend of increased military cooperation in the Arctic. Finland and Sweden, both new NATO members, have ramped up exercises with allies to deter perceived threats from Russia, particularly after its invasion of Ukraine in 2022. The Arctic Sentry mission, scheduled for the coming months, will involve simulations of air defense and rapid response scenarios, according to NATO briefings.
Experts on Arctic security note that the region's strategic value is rising with climate change. The U.S. Geological Survey estimates that the Arctic holds up to 13 percent of the world's undiscovered oil and 30 percent of its natural gas. Control over sea lanes like the Northwest Passage could reshape global trade routes, making areas like Greenland pivotal.
While the warplane deployments are framed as routine NATO activities, they occur against a backdrop of transatlantic friction. EU diplomats at the Munich Security Conference, which began Saturday, are expected to discuss the Greenland issue, with some advocating for stronger European unity to counter U.S. unilateralism. "Sovereignty is non-negotiable," a senior EU official told reporters on the sidelines, without elaborating on potential concessions.
Looking ahead, the outcome of any U.S.-Danish negotiations could redefine alliances in the Arctic. If a deal materializes, it might include expanded U.S. basing rights in exchange for economic aid to Greenland, though such arrangements would require approval from the island's parliament. Russia and China, meanwhile, continue to modernize their Arctic forces, with Moscow deploying hypersonic missiles and nuclear submarines to assert dominance.
As Nordic jets prepare to take to the skies over Greenland's icy expanses, the exercise serves as a reminder of the delicate balance of power in one of the world's last frontiers. NATO allies hope to project unity, but underlying tensions over territory and influence persist, setting the stage for prolonged diplomatic maneuvering.