"Donald Trump quipped that he "may put a tariff on countries if they don't go along with Greenland" - and even joked "that'll end up being the story" - as he announced his Great Healthcare Plan in DC on Friday. He was discussing how he had threatened tariffs on European countries who did not raise their drug prices - which he has argued will bring down prices for US consumers. "I called Germany. No, no, no, we will not do that. I said, no, we're going to put a 25 percent tariff, which is, by the way, about seven times more than they would have to pay by raising their drug. Like, seven times. This wasn't like a little bit more. Seven times more." he said. "And I may do that for Greenland, too. I may put a tariff on countries if they don't go along with Greenland, because we need Greenland for national security." "So I may do that. I'll give you a little. I'll talk about it. I'll take you out of that. In fact, that will end up being the story," he added. It comes amid his ongoing row with Europe over Greenland, with Trump repeatedly insisting he needs to take over the Danish territory. This week, NATO countries sent a handful of troops - 15 from France, 13 from Germany and one each from the UK and Netherlands - leading to media outlets questioning and joking about the nature of the commitment. The White House insisted it wouldn't change Trump's mind."