Why Greenland? All about the world's largest island - CBS News
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The United States and Denmark are longtime allies. But when it comes to Greenland, President's Trump's designs on acquiring the world's largest island "one way or the other" have stirred feelings of betrayal among Danes and Greenlanders. Mo Rocca gives us a history lesson about the geographical, economic and cultural importance of an island that is 80 percent covered in ice.
