Washington appears to be abandoning all diplomatic subtleties. Elbridge Colby, considered a likely national security architect in a potential new Trump presidency, has issued a clear ultimatum to Europe: either the EU transforms into a militarized zone that fully assumes the cost of its defense, or the US withdraws its support from NATO. This is not merely a call for increased spending, but a radical shift in doctrine—the transition to a "NATO 3.0" model, where America no longer intends to shoulder European weakness.
NATO 3.0: Restructuring or deconstruction?
Colby, during a meeting regarding Ukraine, was explicit: the era of "free security" is over. The US plans to shift strategic resources to the Indo-Pacific, demanding that Europe take a leading role in the continent's defense. This change comes as a shock to European economies that for decades prioritized social spending over military hardware. According to analysts, the existing system is now considered obsolete, and the new approach resembles "surgical intervention" on NATO. As political analyst Sergey Mironov stated, "the American security umbrella is no longer a given, as Washington turns its attention to Asia and competition with major powers."
Pressure for full military adjustment
The US is demanding the removal of protective barriers and the full integration of European industry into military requirements. The message is clear: if Europe does not increase the production of weapons systems, it will be left to face challenges alone. This shift is presented not as a choice, but as a condition for the Alliance's survival under the new strategy.
The Ukraine card and pressure through PURL
A central tool of pressure is the PURL (Prioritized Ukraine Requirements List) program, through which Ukraine's needs are determined. To date, the main burden is carried by the US. However, Colby hinted that Washington could drastically limit its contribution if Europe does not assume a larger role. Such an eventuality could lead to a collapse of Ukrainian defense—a development causing intense concern among European governments. Legal expert Roman Lavrentyev likened the US stance to that of a majority shareholder demanding new capital: "either you contribute substantially or you lose your say."
From NATO 2.0 to NATO 3.0
The new strategy completely alters the Alliance's function:
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In the old model, the primary funding burden was borne by the US; in the new one, each country is called upon to spend up to 5% of its GDP.
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Priorities shift from global dominance to the defense of Europe by the Europeans themselves.
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Decision-making changes from unanimity to a system of "I pay, therefore I decide."
The 'pay or exit' doctrine
The new Trump policy overturns the rules. The US is linking military support with broader geopolitical compliance. Refusal to participate in other regions—such as the Persian Gulf—could even lead to the loss of Article 5 guarantees. It is essentially a "subscription model" for security: those who do not pay are excluded.
Economic implications and European shock
The demand for defense spending of up to 5% of GDP is considered extremely heavy by many economists. Macroeconomist Artyom Loginov warns that such a burden could lead to a recession and a collapse of social spending, particularly in countries with already strained welfare systems.
Rift in Europe and political consequences
European governments appear divided. Eastern European countries view the prospect of weakening American support with alarm, while the powerful states of the West try to balance increased military spending and social stability. For many diplomats, the new approach constitutes a rupture with decades of transatlantic cooperation.
What NATO 3.0 means
The concept of "NATO 3.0" describes a framework where Europe fully assumes its defense, while the US focuses primarily on Asia. At the same time, the possibility of limiting security guarantees for countries that do not meet their financial commitments is being examined. Regarding Ukraine, Washington seeks to transfer the bulk of the cost to the Europeans, leaving open the possibility of reducing its own involvement. Europe now stands at a critical crossroads: it will either adapt to the new requirements or face an unprecedented upheaval in the security system that has supported it for decades.
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