Danish soldiers flown to Greenland in January were prepared to blow up key airport runways over fears that US President Donald Trump could invade the Arctic island, Denmark's public broadcaster DR reports. Citing sources in the Danish government, military, and among European allies, DR mentions that blood supplies were also brought in to treat the wounded in the event of fighting. The Financial Times confirmed this account through two European officials, while the Danish defense ministry declined to comment.

Security sources indicated that the operation was kept limited to avoid leaking sensitive information. The ongoing debate over Greenland's status—an autonomous territory of Denmark—has become increasingly contentious between the US and NATO members. Trump's interest in Greenland dates back to his presidency, notably expressing desires to annex the island which Denmark has firmly rejected.

In a series of military preparations dubbed Operation Arctic Endurance, Denmark dispatched military units to Greenland, including elite soldiers trained for cold climate maneuvers. Danish officials acknowledged that soldiers were prepared to act against an invasion, emphasizing the need to deter US forces by potentially sabotaging airstrips.

The geopolitical implications are significant, as both the US and Denmark are NATO members. Trump's consistent remarks about Greenland have raised alarms within Europe, prompting Denmark to seek support from its allies to thwart any American advances effectively. The developments encapsulate a complex dance of power, heritage, and military readiness in a region increasingly perceived as strategically vital.