The European Union (EU) has declared it will impose trade countermeasures on U.S. goods valued at up to €26 billion ($28 billion) as retaliation against the 25% tariffs instituted by the United States on steel and aluminum imports.

The European Commission's president, Ursula von der Leyen, characterized these U.S. tariffs as "unjustified trade restrictions," which took effect at 4am GMT on Wednesday.

In her announcement, von der Leyen expressed deep regret over the U.S. decision, labeling tariffs as detrimental to both businesses and consumers due to their disruptive impact on supply chains and economic uncertainty.

The countermeasures announced will commence from April 1, including tariffs on iconic U.S. products such as bourbon whiskey, jeans, and Harley-Davidson motorcycles, affecting goods that were previously subject to similar tariffs before being suspended following discussions with former President Joe Biden's administration.

The initial list of affected U.S. products is estimated to have a value of €4.5 billion, focusing on items produced in Republican-leaning states, and is a reduction from a broader list worth €6.3 billion in 2018, primarily due to changes resulting from Brexit and a decline in U.S. exports.

Additionally, the EU is considering further retaliatory measures on products valued at €18 billion, including various steel and aluminum commodities, along with agricultural products such as poultry, beef, seafood, and nuts.

These measures are expected to be imposed from mid-April following discussion with EU member states and industry consultations.

EU officials underscored their strategy to target U.S. exports where it would be most impactful, citing American soya beans, a major crop from Louisiana, as a potential focus.

The EU's approach aims to put pressure on U.S. businesses and political constituents to achieve negotiations concerning these tariffs.

Von der Leyen reaffirmed the EU's openness to dialogue, insisting that in a world marked by economic and geopolitical uncertainties, mutual interests are best served without tariffs.

In the UK, Prime Minister Keir Starmer expressed disappointment over the U.S. tariffs but indicated a preference for a pragmatic strategy, stating that while the UK would not immediately impose its own counter-tariffs, it would keep options under review.

Starmer highlighted that the UK was negotiating an economic deal that could encompass tariff discussions if successful.

Both the UK and the EU have separately engaged in talks with global trading partners such as Switzerland, Norway, Canada, and Japan to coordinate responses, although no collaborative retaliatory measures have yet emerged.

Officials from the EU suggested that if U.S. tariffs resulted in increased imports from other countries, they might implement safeguard measures on steel and aluminum imports to protect the EU market.

The reaction from the U.S. has been multifaceted.

Diplomatic strains have intensified, particularly in light of President Trump’s trade announcements.

Following the imposition of tariffs, Trump threatened to double tariffs on Canadian metal imports amid a backdrop of ongoing negotiations concerning Canadian electricity pricing.

Despite the escalation, the President backed off these threats after reaching an agreement with Ontario’s Premier Doug Ford.

In parallel developments, Canadian officials announced their own retaliatory tariffs on nearly $30 billion worth of U.S. products, signaling a global chain reaction in trade responses sparked by U.S. tariffs on metal imports.

The Canadian government indicated plans for 25% tariffs on American steel, computers, and sports equipment amid heightened tensions in North American trade relations.

Both Canadian and European leaders criticized the U.S. tariffs, emphasizing the negative ramifications for global trading conditions and local economies.

The European and Canadian governments have condemned what they view as aggressive economic policies from the U.S. while reinforcing their commitment to reciprocal trade measures where deemed necessary.

As this trade conflict unfolds, it continues to stir significant concern among industries reliant on steel and aluminum in both the U.S. and abroad, with analysts forecasting potential repercussions for consumer prices and manufacturing costs in the coming months.