Trump’s Pressure on NATO is Reshaping Europe’s Defences

Synopsis

Congressional Republicans and Democrats, along with powerful U.S. defence contractors with major European customers, have the political clout to block a U.S. withdrawal from NATO, something Trump has repeatedly threatened.

The Issue at Hand

As military spending surges across NATO, at least eight member countries, including Canada, Poland, Denmark and Spain, are beginning to shift away from their dependence on U.S. weapons, technology and defence companies. This suggests Trump’s campaign to force Europe to spend more on defence could ultimately backfire by prompting some allies to reduce their dependence on U.S. defence contractors and military technology.

J.C. Lintzenich, a senior U.S. military intelligence official who left government in February after advising top Pentagon officials, the Director of National Intelligence, and policymakers in Congress, said, “The pressure on Europe worked, but it created real uncertainty.”

He further added, “Europe is spending more, taking defence more seriously, and accepting greater responsibility that is a real success. But there is also genuine concern in Europe that the United States could abandon them.”

NATO’s History

The North Atlantic Treaty Organisation (NATO) is a military alliance established in 1949 to counter Soviet armies stationed in central and eastern Europe after World War II. Following the end of the Cold War, NATO was reconceived as a “cooperative-security” organization. It has 32 member states.

Spurred by the North Korean invasion of South Korea in June 1950, the United States took steps to demonstrate that it would resist any Soviet military expansion or pressures in Europe. Gen. Dwight D. Eisenhower, the leader of the Allied forces in western Europe in World War II, was named Supreme Allied Commander Europe (SACEUR) by the North Atlantic Council (NATO’s governing body) in December 1950. He was followed as SACEUR by a succession of American generals.

The North Atlantic Council, which was established soon after the treaty came into effect, is composed of ministerial representatives of the member states, who meet at least twice a year. At other times, the council, chaired by the NATO secretary-general, remains in permanent session at the ambassadorial level. Just as the position of SACEUR has always been held by an American, the secretary-generalship has always been held by a European.

Trump’s Relationship with NATO

The Trump administration has become masterful at using Europeans’s need to keep the United States within NATO against them, while espousing a milder approach with Moscow. At a time when the United States and its transatlantic allies no longer share the same view of Russia’s threat, and when there are increasing reasons to doubt the bedrock of values that previously bound them together, this extractive transactionalism is dangerously fraying a tenet of international security that managed to survive eight decades of ups and downs.

To make matters worse, by neither withdrawing nor suspending its participation in the alliance, Washington is enabling immobilism by those Europeans who still refuse to accept the changing nature of American commitment to the continent’s security.

This dynamic was immediately posited by the Trump administration. A month after the November 2024 presidential election, as president-elect, Trump threatened the sovereignty and territorial integrity of Canada, a NATO ally.