Trump announces resource exploration in Greenland after security pact

US President Donald Trump said large-scale oil, gas, and mineral exploration is set to start in Greenland. He claimed the Arctic island has some of the world's largest easily extractable oil reserves, though he gave no details on possible US involvement. Trump also highlighted security benefits from last month's agreement with Denmark and Greenland, which expands US military presence and reaffirms Danish sovereignty.
Trump announced on Truth Social that extensive oil, gas, and mineral exploration is preparing to start in Greenland. He said the island holds some of the planet’s largest easily accessible oil reserves, but did not explain any possible American role.
Last month’s security pact with Danish and Greenlandic leaders broadens US military operations there. It provides for two new bases and the “Golden Dome” missile defense system, while upholding Danish sovereignty and Greenlanders’ self-determination. The agreement aimed to end a nearly two-year dispute after Trump declined to rule out seizing the island. Trump said the security gains were unmatched and that threats to the US would have to cross Greenland. No immediate response came from Danish or Greenlandic leaders.
The announcement may intensify debate in Greenland and Denmark over resource development, environmental risks, and self-governance. Arctic communities could face economic opportunities alongside pressures on land, wildlife, and local ways of life. Expanded US military presence may affect regional security dynamics and relations with allies. Global energy markets and climate policy discussions could also shift if exploration advances, though actual outcomes remain uncertain.