Officials summoned the American ambassador to express its displeasure after the Trump Administration was said be ratcheting up surveillance.

Denmark summoned the top U.S. diplomat in the country for an explanation following a Wall Street Journal report about the United States stepping up its intelligence gathering on Greenland, a semi-autonomous Danish territory coveted by President Donald Trump.

The spying order, known as a “collection emphasis message,” was sent to the heads of U.S. intelligence agencies instructing the use of surveillance satellites, wiretaps, and spies to gather information in Greenland and Denmark,