COPENHAGEN, Denmark (AP) — The top U.S. diplomat in Denmark has been summoned by the government after a report that people connected to President Donald Trump have been carrying out covert influence operations in Greenland. Danish broadcaster DR reported Wednesday that at least three Americans have been involved in these operations. They allegedly compiled lists of U.S.-friendly Greenlanders and tried to influence local politics. The Danish Security and Intelligence Service believes Greenland is a target for influence campaigns. The U.S. State Department says the deputy chief of mission in Copenhagen had productive talks with Danish foreign ministry officials and reaffirmed their strong ties. The department declined to comment “on the actions of private U.S. citizens in Greenland.”