The World Economic Forum opened in Davos on Tuesday with one topic dominating every conversation: Donald Trump and his unpredictable diplomacy. California Governor Gavin Newsom gave blunt advice to global leaders, comparing the U.S. president to a “T. rex”: “You mate with him, or he devours you.” The remark captured the mood as business and political elites prepared for Trump’s Wednesday speech. Trump has drawn sharp criticism in Europe after threatening punitive tariffs over Greenland. Treasury Secretary Scott Bessent tried to calm international concerns, urging delegates to avoid “hysteria” and let events unfold. “Sit back, take a deep breath and let things play out,” he said. Yet European leaders appeared unconvinced. European Commission President Ursula von der Leyen called for “a new form of European independence,” warning that nostalgia for past global stability was futile. French President Emmanuel Macron also addressed delegates, highlighting risks of “new imperialism” and “autocracy against democracy.” Wearing mirrored sunglasses, Macron delivered a pointed, sarcastic speech emphasizing that “international law is trampled underfoot” when stronger powers assert dominance. Macron suggested Europe could respond to Trump’s Greenland threat with its anti-coercion “trade bazooka”, including sanctions and tariffs if necessary. He also stressed the importance of collective European action. “Let’s not accept the global order which will be decided by those who claim to have the bigger voice or the biggest teeth,” he said. Canada’s Prime Minister Mark Carney echoed the warnings, referencing historical thinkers like Thucydides and Václav Havel. He cautioned against compliance as a strategy for safety, warning that “if you are not at the table, you are on the menu.” Meanwhile, the U.S. delegation projected a confident stance. Commerce Secretary Howard Lutnick criticized globalization, saying it had left American workers behind, and emphasized that the U.S. would prioritize its own interests. He described the Greenland situation as a “kerfuffle” expected to resolve through dialogue rather than conflict. “When America shines, the world shines,” he said. Analysts suggested Trump might aim to charm the Davos audience rather than create new tensions. Still, the growing divide between U.S. and European leaders set the stage for a high-stakes address. With Europe warning of possible sanctions and Trump emphasizing America’s self-interest, the annual forum is poised for a dramatic encounter between diplomacy and power politics. Global business leaders and policymakers are watching closely. Trump’s speech could influence trade policies, international alliances, and the broader rules-based global order, especially at a time when tensions over Greenland and other international issues have already captured headlines. As the conference progresses, Davos attendees remain alert, balancing caution with the hope that dialogue may prevent escalation. The scene underscores the challenges of modern diplomacy, where bold rhetoric and unilateral threats can shift global dynamics in real time.