European leaders are cautiously managing tensions with the U.S. after President Donald Trump threatened tariffs on several EU countries, the U.K., and Norway over their opposition to a potential Greenland sale.

Ahead of Trump’s speech at the World Economic Forum in Davos, EU diplomats and officials are seeking a diplomatic solution to avoid further straining transatlantic relations.

While some European voices support using the EU’s Anti-Coercion Instrument—a “trade bazooka”—most prefer de-escalation and private pressure rather than public confrontation.

EU embassies in Washington are lobbying U.S. industries, Congress members, and Trump allies to influence the president and build opposition to his plan, Politico has reported.

Overall, Europe is balancing a show of firmness with efforts to reduce tensions, hoping Davos and an emergency EU summit will provide a path forward.