After talks between the Greenland and Denmark foreign ministers and U.S. officials on Wednesday yielded no results, President Donald Trump was met with questions as to what his next steps might be. Talking to reporters in the Oval Office, Trump—who continues to ramp up pressure on Greenland in his desire to annex the territory—refused to rule out the option of leaving NATO. “Greenland is very important for the national security,” said Trump, doubling down on his argument about the 0Kingdom of Denmark territory. He went on to say the U.S. “cannot rely on Denmark” to protect Greenland from Russian and...