The European Union has put a €93 billion retaliatory tariff package on the table as it prepares for what could become the most serious transatlantic trade confrontation since World War II. President Trump's demand that Denmark sell Greenland to the United States, backed by threats of escalating tariffs on eight NATO allies, has forced Brussels into crisis mode.

EU ambassadors held an extraordinary meeting Sunday to crystallize the bloc's response. The options range from letting frozen counter-tariffs automatically take effect to deploying the never-used Anti-Coercion Instrument, a tool French President Emmanuel Macron has called the EU's "trade bazooka" according to Fortune.

The stakes extend beyond trade. European Commission President Ursula von der Leyen warned that tariffs would "undermine transatlantic relations and risk a dangerous downward spiral" according to ABC News. She vowed Europe's response would be "unflinching, united and proportional."

The €93 Billion Package: Passive Retaliation

The EU's most immediate weapon requires no new action. Last year, during trade negotiations with the Trump administration, Brussels prepared a comprehensive package of counter-tariffs covering €93 billion worth of U.S. goods. That package was frozen as part of the Turnberry deal reached in July 2025, which set a 15% tariff ceiling on most EU exports to the United States according to The Irish Times.

The freeze expires automatically on February 6. Unless the EU renews the suspension, counter-tariffs will take effect the following day according to Euronews. One diplomat described this as "passive retaliation," noting that "the EU wouldn't have to do much, and the package is sizeable."

This creates a collision course. Trump's new tariffs on eight European countries take effect February 1 at 10%, with escalation to 25% threatened by June 1 if no deal is reached on Greenland according to NBC News. The EU's counter-tariffs would follow five days later unless Brussels blinks.

The Anti-Coercion Instrument: The Nuclear Option

France is pushing for something more aggressive. Macron reportedly asked the EU to activate its Anti-Coercion Instrument, adopted in 2023 but never deployed according to CNBC. The tool goes far beyond tariffs.

The ACI allows the EU to shut off access to the European single market representing 500 million consumers. It limits trade licenses and access to public procurement tenders. For American services, it means the European market would be off the table according to Euronews. Additional measures could include restrictions on foreign direct investment and limits on access to financial markets.

A major target could be American tech giants since the United States has a services surplus with the EU. Brussels previously drew up a list of U.S. services to potentially target according to RTE.

The tool is designed as deterrence. Once triggered, it signals that the EU is willing to fight with the single market as leverage. The procedure requires the European Commission to examine potential coercion over four months, after which member states must decide by qualified majority whether to activate countermeasures according to Euronews.

Why This Time Is Different

The EU threatened the ACI during trade negotiations last summer but never seriously considered using it. The tool was seen as a nuclear option best kept holstered. What changed is the nature of Trump's demand.

Previous tariff disputes centered on trade imbalances, areas where compromise was possible. The Greenland situation is fundamentally different. Denmark has repeatedly said there is no room for negotiation when it comes to transferring sovereignty according to Euronews. Copenhagen has rejected any possibility of a sale.

Davide Oneglia, director for European and global macro at economic consultancy TS Lombard, told Investment Monitor that the situation has reached a breaking point: "I don't know what looks more like coercion than trying to steal part of your territory under duress. If they don't use it now, people should be asking what this is for."

Germany, traditionally opposed to aggressive trade measures, appears to be shifting. Even German industrial leaders have expressed support for the ACI according to Investment Monitor.

The Davos Gambit

This week's World Economic Forum in Davos has transformed into an emergency diplomatic summit. Von der Leyen addressed the forum Tuesday, with Trump scheduled for Wednesday. The EU hopes to secure a one-on-one meeting between the two according to Euronews.

European leaders will then travel to Brussels for an emergency summit Thursday evening to compare notes and debate their response. The gathering underscores how seriously Europe is taking the threat.

Von der Leyen met with a bipartisan U.S. congressional delegation in Davos Monday, emphasizing the need to "unequivocally respect the sovereignty of Greenland and of the Kingdom of Denmark" according to ABC News.

The Counterargument: TACO Prevails

There is a reasonable case that markets are right to remain calm. Economists at Jefferies expect the February 1 tariff deadline to be postponed as diplomatic measures are implemented according to CNBC. The pattern from 2025, when months of wrangling preceded the Turnberry deal, suggests eventual compromise.

Some call this TACO: Trump Always Chickens Out. Initial threats rarely match final outcomes. Italian Prime Minister Giorgia Meloni, a Trump ally, characterized the dispute as a "misunderstanding" and called for dialogue according to Atlantic Council.

Treasury Secretary Scott Bessent dismissed European threats to nix the Turnberry deal, signaling the administration believes it holds the stronger hand according to Yahoo Finance.

The ACI itself has structural weaknesses. It moves slowly, requiring months before countermeasures can be adopted. More critically, the losses from deployment would fall unevenly across EU member states. Measures targeting services, tech, and intellectual property would disproportionately impact Ireland and Luxembourg. Europe has not figured out a mechanism to compensate or even out these losses according to Investment Monitor.

What Happens Next

The collision of deadlines creates a narrow window for resolution. Trump's tariffs hit February 1. The EU's counter-tariff freeze expires February 6. The Turnberry deal, which was supposed to stabilize transatlantic trade, has not been ratified by the European Parliament and faces growing opposition according to Atlantic Council.

For investors, the key metric is whether February 1 passes with tariffs implemented or postponed. Implementation would signal a genuine escalation. Postponement would suggest the familiar pattern of threats followed by negotiations is playing out again.

What makes Greenland different from previous trade disputes is that there is no obvious compromise. Trump has said the United States will acquire the territory "the easy way" or "the hard way." European leaders have said a U.S. military action against a NATO member's territory would end the alliance. Between those positions lies very little middle ground.

The €93 billion package and the Anti-Coercion Instrument represent Europe's attempt to create leverage in a situation where diplomacy alone may not suffice. Whether they prove to be effective tools or empty threats will become clear within days.