“It worries me greatly because we do not spy on friends,” Rasmussen also said in response to a report in The Wall Street Journal.
According to DR, one of the men compiled lists of Greenlanders supportive of, or critical toward, U.S. influence, while others maintained political and business contacts on the island. It was unclear whether they acted independently or under direction from U.S. officials.
The move comes amid ongoing tensions over Greenland, a mineral-rich, self-governing Danish territory. Earlier this year, Trump told CNN that Washington would “100 percent” gain control of Greenland, even repeatedly threatening to use military force.
Greenland is strategically important for U.S. military and Arctic security interests. Contacted by DR, Denmark’s security and intelligence service, known as PET, said the territory “is the target of influence campaigns of various kinds” and had strengthened monitoring in cooperation with Greenlandic authorities.