If you want full access to all our reports, data, and investing ideas, join The Aerospace Forum , the #1 aerospace, defense, and airline investment research service on Seeking Alpha, with access to evoX Data Analytics, our in-house developed data analytics platform.Following the news that European countries are sending military units to Greenland to explore opportunities for a NATO mission on Greenland, President Trump has slammed the countries with a 10% tariff only to revert them later following a convers ...