Europe's pushing back hard against the tariff threats. Trump's latest move on Greenland imports is drawing serious criticism from EU leaders, who are calling it completely out of line. This kind of trade friction typically sends shockwaves through global markets, and crypto's not immune to these swings. When tensions flare up between major economic powers, investors tend to get nervous and reassess their portfolios. Worth keeping an eye on how this plays out and what it means for risk assets.