A panoramic view of the center of Nuuk, Greenland, on March 6 last year (local time). AFP Yonhap News U.S. President Donald Trump has again raised the claim after several months that the Danish autonomous territory of Greenland should be placed under U.S. control. Denmark immediately protested, saying, “Respect the sovereignty of our allies,” showing signs that the quiet Greenland conflict will flare up again. Attending the North Atlantic Treaty Organization (NATO) summit on the 7th (local time)...