Greenland: The icy giant at the heart of a global power struggle

Greenland looks like a frozen afterthought on the world map — vast, white and sparsely populated. But history, geography and climate change have quietly turned it into one of the most strategically valuable pieces of real estate on Earth. Once shaped by Vikings, colonial rule and Cold War anxieties, Greenland is now back in the headlines because it sits at the crossroads of military power, rare minerals, Arctic shipping routes and Western unity.

When Donald Trump revived his push to “get” Greenland and paired it with tariff threats against Europe, it wasn’t a joke, a stunt or an off-hand remark. It was a signal: Greenland is no longer just Denmark’s distant territory. It’s a frontline asset in a changing world order.

1. Who originally settled Greenland?

Greenland was first settled by Norse Vikings around the 10th century, led by Erik the Red. These settlements later vanished and the island became predominantly inhabited by Inuit communities, whose descendants form the majority population today.

2. How and when did Greenland become part of Denmark?

Denmark’s control over Greenland dates back to the early 18th century. In 1721, Danish-Norwegian missionary Hans Egede began a colonial presence, claiming Greenland for the Danish crown.

After Denmark and Norway split in 1814, Greenland formally remained with Denmark. For centuries, it was run as a colony. In 1953, Greenland stopped being a colony and was made an integral part of the Kingdom of Denmark, granting Greenlanders Danish citizenship.

3. Does Greenland govern itself today?

Yes, partially. In 1979, Greenland gained Home Rule and in 2009, it received Self-Rule, giving it control over most domestic matters like education, health and natural resources.

However, Denmark still controls defence, foreign policy and monetary affairs and provides a large annual subsidy that keeps Greenland’s economy afloat.

4. When did the United States first show interest in Greenland?

US interest is not new and it dates back over 150 years.

• 1867: After buying Alaska, the US seriously considered purchasing Greenland
• 1946: The US formally offered $100 million in gold to Denmark for Greenland. Denmark refused
• Cold War era: The US secured permanent military access instead

This long history shows Trump didn’t invent the idea. He revived an old American obsession.

5. Why was Greenland critical during the Cold War?

Greenland sits between North America and Europe, making it ideal for early warning systems against Soviet missiles. The US established Thule Air Base (now Pituffik Space Base), which became a key part of America’s nuclear defence network. That base still operates today, tracking missiles and space activity.

6. Why is Greenland strategically crucial now?

Three reasons:

Military geography: Control of Arctic airspace and sea routes.

Climate change: Melting ice is opening new shipping lanes, shortening routes between Asia, Europe and North America.

Great-power rivalry: Russia and China are expanding Arctic presence, the US doesn’t want to fall behind.

In short, Greenland has moved from the margins to the centre of global strategy.

7. What about Greenland’s natural resources?

Greenland holds vast deposits of:

• Rare earth minerals
• Uranium
• Critical metals needed for EVs, batteries, wind turbines and defence tech

These resources are especially sensitive because China currently dominates rare-earth supply chains. For the US and Europe, Greenland represents a chance to break that dependence.

8. Why did Trump revive the Greenland push and why now?

Trump argues Greenland is essential for US national security and Arctic dominance. But this time, he escalated beyond rhetoric. He has openly linked Greenland to trade pressure, threatening tariffs on European allies, particularly Denmark, unless strategic demands are met. This marks a shift from diplomacy to economic coercion.

9. Why is Europe alarmed by Trump’s tariff threats?

Because this isn’t just about Greenland. It challenges Europe’s sovereignty and NATO unity.

Tariffs aimed at forcing a NATO ally to surrender strategic territory would:

• Undermine transatlantic trust
• Set a dangerous precedent
• Turn security alliances into bargaining chips

Europe sees this as a direct challenge to the post-World War II order.

10. What do Greenlanders themselves want?

Most Greenlanders reject being “bought” or controlled by another power. There is growing support for full independence, but also realism: Greenland’s economy is fragile and sudden geopolitical pressure makes independence riskier, not easier. Protests under the slogan “Greenland is not for sale” reflect this mood clearly.

Greenland is no longer just ice

Greenland’s story is no longer about isolation, it’s about power. Its political history ties it to Denmark, its geography ties it to global defence, its minerals tie it to future technology and its current crisis ties it to the growing cracks between the US and Europe.

Trump’s renewed push and tariff threats didn’t create Greenland’s importance, they exposed it. In a warming Arctic and a hardening world, Greenland has become a test case for how far power politics will go, how strong alliances really are and whether small regions can still control their own destiny in an age of giants.