Why Trump Wanted Greenland: An Inquiry into U.S. Strategy

Saira Grace Saju . #2503 . International Affairs Perspective . 14 July 2025 .

Saira Grace Saju explores President Donald Trump’s proposal to buy Greenland, assessing the blend of U.S. transactionalism, military strategy, and resource ambition, along with Greenland’s response. Greenland, the world’s largest island and an autonomous territory of Denmark since 1979, is increasingly significant due to melting ice revealing valuable rare-earth minerals. With a population of about 56,000, primarily Inuit, its geostrategic importance is heightened by existing U.S. and Danish military bases, including the notable Pituffik Space Base. The article further investigates the motivations behind Trump’s interest and Greenland’s stance on autonomy and self-determination.

Introduction

European interactions significantly shaped Greenland’s history, starting with Norse settlers who established communities in the 10th century; these communities ultimately declined due to climate changes and conflicts with indigenous peoples. Erik the Red and his followers arrived and initiated a pivotal shift by creating a thriving community that lasted for centuries before they faced the harsh realities of a changing environment and conflicts with the native Inuit population.

Denmark controlled Greenland until the mid-20th century, during which time the Greenlandic people endured prolonged isolation and poverty. The lack of infrastructure and resources posed significant challenges, leading many Greenlanders to experience hardships under Danish rule.

In 1953, Denmark granted citizenship to Greenlanders, marking a landmark change that increased their political involvement but also raised concerns about cultural identity and the preservation of indigenous traditions. A 1979 referendum established home rule, allowing Greenland to exercise self-governance while Denmark retained authority over foreign policy, reflecting a delicate balance between autonomy and oversight.

The 2009 Self-Government Act further reinforced this autonomy and recognized self-determination rights, aiming to diminish reliance on Denmark and promote Greenlandic culture globally, which encourages the revitalization of languages and traditions that colonial influences had overshadowed. This ongoing evolution illustrates how the Greenlandic people actively strive to carve out a unique identity while navigating the complexities of their historical narrative.

U.S. and Greenland

The United States has long been interested in Greenland, dating back to the 19th century. In 1867, Secretary of State William H. Seward, who facilitated the purchase of Alaska, actively considered acquiring Greenland and Iceland to strengthen American influence in the North Atlantic and counter European powers in the region. This strategic vision embodied the broader American expansionist ethos of the time, as it envisioned a presence in areas rich in resources and of strategic military importance.

Although these ambitions were not pursued at that time, the United States subsequently acquired the Danish West Indies, now known as the U.S. Virgin Islands, in 1916, thereby bolstering Washington’s presence in the Caribbean.

During World War II, as Nazi Germany occupied Denmark, the United States recognized the need for a robust military presence in the Arctic and quickly established military bases in Greenland, including what we now call Pituffik Space Base, to secure the region against the Axis powers. This not only highlighted the geopolitical significance of Greenland but also signaled a paradigm shift in U.S. military strategy towards the Arctic.

A 1951 defense agreement between the U.S. and Denmark formalized American military presence in Greenland, granting autonomy to construct and operate bases that would serve vital roles during the Cold War, thereby cementing a long-term military strategic relationship between the two nations.

Trump’s Strategic Motivations

President Donald Trump expressed his interest in Greenland during his presidency and reaffirmed it in 2025, driven by his concerns about national security, economic opportunities, and geopolitical strategy. In a March 2025 address to Congress, Trump emphasized that Greenland plays a crucial role in “national security and even international security,” particularly highlighting the strategic importance of Pituffik Space Base, which functions as a crucial asset in contemporary defense dynamics. This base enables essential operations in missile defense, surveillance, and intelligence-gathering, underscoring its significance in a rapidly evolving global landscape.

Marc Jacobsen, an associate professor at the Royal Danish Defence College, argues that the base serves a pivotal role in U.S. defense by lying along the most direct trajectory for potential Russian missile pathways over the North Pole. This geographical positioning enhances U.S. missile detection and defense capabilities, providing an indispensable buffer against threats from the Arctic region.

Moreover, President Trump renews his interest in Greenland to align with his motto ‘Make America Great Again,’ aiming to secure investments and resources, including the abundant minerals and natural assets found in Greenland. This multifaceted interest prompts inquiry into the specific factors that lead President Trump to articulate his renewed focus on Greenland at this moment, sparking speculation about underlying motivations that extend beyond mere geographical considerations.

Beyond security concerns, technology-driven industries, particularly electric vehicles, batteries, and renewable energy technologies vital to the green transition, rely on Greenland’s rich deposits of rare-earth minerals, including iron, uranium, and neodymium.

The United States seeks to secure these resources to reduce its dependence on China, which currently dominates the global rare-earth market. By exercising control over Greenland’s mineral wealth, the U.S. could effectively counter China’s efforts to access these resources, as Beijing has previously pursued mining investments in the region.

Additionally, melting ice caps in the Arctic are uncovering new shipping routes, such as the Northern Sea Route, which could significantly shorten trade pathways between Asia and Europe. Gaining control over Greenland would allow the U.S. to influence these emerging routes, potentially diminishing the economic advantages for geopolitical rivals like China and Russia.

Trump’s interest aligns with broader geopolitical goals, including countering Russian and Chinese influence in the Arctic, where both nations are increasing their presence.

Greenland’s Aspiration for Autonomy and Response

Greenland’s status as an autonomous territory has evolved significantly over the years, marking a pivotal shift in its political landscape and its relationship with global powers. The Self-Government Act of 2009 of Greenland confers the unilateral authority to pursue independence, while simultaneously affirming their entitlement to self-determination in accordance with international law.

This legal framework empowers the people of Greenland to determine their future without external imposition, enabling them to carve out a political and economic path that best suits their aspirations and needs.

In response to President Trump’s comments about possible U.S. interest in Greenland, Prime Minister Mute Egede firmly dismissed any suggestion of external governance, stating, “We deserve to be treated with respect, and I do not believe the American president has demonstrated that recently.” Egede highlighted that the people of Greenland hold their future in their hands, aligning with the principle of self-determination that is deeply ingrained in the island’s collective consciousness.

Furthermore, Vivian Motzfeldt, the Minister for Independence and Foreign Affairs of Greenland, firmly stated that “Greenland belongs to the People of Greenland – and the development and future of Greenland shall be determined exclusively by its populace.” While she rejects any form of foreign acquisition or influence, Motzfeldt expresses her openness to strengthening ties with the U.S., showcasing a balanced approach to international relations that acknowledges the complexities of global interdependence.

Greenland, in addition to maintaining its political autonomy, enforces stringent environmental regulations, like the 2021 uranium mining ban, to safeguard its unique ecosystem from exploitative resource extraction practices that “could irreversibly damage the land and its biodiversity.” However, U.S. control may reverse these measures, prompting serious concerns among Greenlanders about environmental degradation and the effects of foreign investment on their traditional practices and way of life.

The stakes are high, as the decisions made today will ultimately determine whether Greenland can maintain its fragile environment while navigating the pressures of economic development and geopolitical interests.

Implications and Challenges

President Trump’s interest in acquiring Greenland sparks a multitude of complex geopolitical, economic, and ethical considerations. From a strategic perspective, U.S. control could substantially enhance national security by increasing its footprint in the Arctic and ensuring access to essential resources.

Nevertheless, such a unilateral endeavor likely jeopardizes diplomatic relations with Denmark, a NATO ally, and may provoke international condemnation for encroaching upon Greenland’s sovereignty.

The possibility of acquisition also ignores the self-determination rights of the Inuit population and their cultural and historical connections to the land, potentially intensifying tensions around their autonomy. Greenland’s reserves of rare-earth minerals offer substantial economic opportunities, but they also bring significant environmental and logistical challenges. Mining companies face costly and technologically complex operations in the Arctic due to the harsh conditions and vulnerable ecosystems present.

The Government of Greenland prioritizes sustainable development and asserts that any external control could undermine these efforts, leading to environmental degradation and local dissent. A U.S. acquisition of Greenland would heighten tensions with Russia and China, who actively seek to expand their influence in the Arctic.

As Russia militarizes the region and China invests in polar infrastructure, they underscore the area’s increasing strategic significance. If the United States pursues an initiative to acquire Greenland, it may provoke retaliatory measures, thereby intensifying instability in the Arctic region.

Conclusion

President Trump’s interest in Greenland reflects a mix of strategic, economic, and geopolitical objectives. The island’s military significance, its abundant mineral resources, and emerging shipping routes make it a highly desirable asset in an increasingly competitive Arctic context. Nevertheless, the people of Greenland actively uphold their autonomy and right to self-determination, as stipulated in international law, which poses significant challenges to any attempts at acquisition.

The Greenlandic government stands resolute, and environmental concerns alongside established international norms further complicate this matter. As global powers vie for dominance in the Arctic, it is imperative to respect Greenland’s sovereignty and foster cooperative partnerships that promote stability and sustainable development in the region.

Ms. Saira Grace Saju is a Research Scholar at St. Aloysius (Deemed to Be University), Mangalore, India and a Research Intern at CHSIA.

Views expressed are of the authors and do not necessarily reflect the views of the CHSIA.