Trump: China and Russia have moved in on Greenland and we won't let it happen

Trump is using tariffs like a weapon. He says he will tariff Denmark at a high level if they don't go along with him and he tells us why he wants Greenland plainly:
China and Russia have moved in on the country.

"People don't even know if Denmark has any right to it. They should give it up because we need it for national security. You don't even need binoculars. You look outside (Greenland) and you have China ships all over the place, Russian ships all over the place. We are not letting that happen... The people are going to probably vote for independence or to come into the United States. But if they did do that, then I would tariff Denmark at a very high level."