The Trump administration said it's suspending immigrant visa processing for 75 countries, including Afghanistan, Brazil, Egypt and Somalia.

President Trump has insisted that the U.S. needs to annex Greenland for U.S. national security interests, saying anything less than American control of the island would be “unacceptable.”

Republican lawmakers worry the threat of an invasion of Greenland, which most shrug off as bluster, will hurt relations with key European allies.