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International Relations1 Nov 2026 · about 7 min

Europe can no longer rely on US to 'bankroll' its defence, Starmer says

The brief

To “bankroll” Europe’s defence means to provide much of the money, military equipment, intelligence, and operational support needed to protect European countries. It does not necessarily mean paying every bill. It means carrying a disproportionate share of the burden, allowing allies to spend less on their own defence. Starmer used the phrase to describe the older European security relationship with the United States. He said President Trump had made clear that the US would no longer “bankroll” European security. His point was about responsibility, not the end of cooperation. He also called the UK-US military, security, and intelligence alliance “far too strong” to disappear. The practical implication is that European states must spend more and coordinate better. Starmer said increased defence spending was necessary, but insufficient by itself. He wants Europe to take “far more responsibility” for its own defence and security. He described this as a permanent change, not merely a temporary effect of Trump’s presidency.

01

What does it mean for the US to “bankroll” Europe’s defence?

To “bankroll” Europe’s defence means to provide much of the money, military equipment, intelligence, and operational support needed to protect European countries. It does not necessarily mean paying every bill. It means carrying a disproportionate share of the burden, allowing allies to spend less on their own defence.

Starmer used the phrase to describe the older European security relationship with the United States. He said President Trump had made clear that the US would no longer “bankroll” European security. His point was about responsibility, not the end of cooperation. He also called the UK-US military, security, and intelligence alliance “far too strong” to disappear.

The practical implication is that European states must spend more and coordinate better. Starmer said increased defence spending was necessary, but insufficient by itself. He wants Europe to take “far more responsibility” for its own defence and security. He described this as a permanent change, not merely a temporary effect of Trump’s presidency.

02

What common security framework is Starmer proposing for Europe?

Starmer’s “common security framework” is a proposed system for pan-European cooperation and coordination on defence and security. Its purpose would be to help European countries assess threats, prepare together, and share more responsibility. He presented it as a security equivalent of a common market, rather than as a fully specified new organisation.

The article gives several elements of the idea. The UK would be at its centre. European countries would increase defence spending, coordinate their capabilities, and prepare for predictable events. Starmer also said the framework could not be limited to the European Union, because Europe’s “periphery” is central to its defence. That points to cooperation extending beyond EU membership.

No final membership list, command structure, budget, or treaty is provided. Starmer said the EU is changing in response, but argued that the EU alone cannot provide the whole answer. The proposal therefore remains a broad political direction: more European responsibility, wider cooperation, and closer coordination with the UK and existing allies.

03

How much does Europe currently spend on defence compared with the United States?

The article does not state how much Europe currently spends on defence, nor does it provide a directly comparable US figure. It only says that increased European defence spending is part of the answer. Therefore, the article itself cannot establish the size of the spending gap or show exactly how much more Europe would need to spend.

As outside context, the Stockholm International Peace Research Institute estimated 2024 military spending at roughly $693 billion for Europe and $997 billion for the United States. Those figures use SIPRI’s regional definitions, so “Europe” is not necessarily identical to the European countries meant by Starmer. Comparisons also depend on exchange rates and which spending categories are counted.

The broad point is clear despite the missing figures. The United States has recently spent more on defence than Europe as a region under that measure. Starmer argues that money alone will not solve the problem. Europe also needs stronger cooperation, coordination, preparation, and the ability to take more responsibility for its own security.

04

Why did Russia’s invasion of Ukraine expose weaknesses in European defence and security?

Russia’s invasion exposed weaknesses because it tested whether European countries had enough defence capacity, planning, coordination, and readiness for a large conflict nearby. Starmer described the invasion as a predictable event that Europe had failed to anticipate and prepare for. The problem was therefore not only a shortage of money, but also a failure to organise for serious risks.

The article does not list individual military shortages or name specific countries that failed. Instead, Starmer uses the invasion as the first of two examples of Europe being “caught asleep.” The second was President Trump’s warning that the United States would no longer bankroll European security. Together, the examples show both an external threat and a changing alliance burden.

Starmer’s proposed response is broader than simply buying more weapons. He calls for pan-European cooperation and coordination, alongside higher defence spending. He also wants Europe to take more responsibility for its own security. His warning is that the invasion revealed weaknesses that must now be repaired before another crisis tests them.

05

What could happen to Europe’s ability to deter threats if the US reduces its military support?

Deterrence depends on convincing potential attackers that aggression will meet a strong, organised response. If the United States reduces military support, Europe could appear less able to respond quickly or sustain a defence effort. That could make threats harder to discourage. The article does not say that an attack would follow, so this is a possible consequence, not a prediction.

The mechanism is a larger responsibility gap. Starmer says the US will no longer bankroll European security, while Europe has already shown weaknesses in defence and security. European countries would therefore need to provide more spending, forces, equipment, planning, intelligence, and coordination themselves. A common framework could help turn separate national capabilities into a more credible combined response.

Starmer says the change is permanent and that things will not return to the previous arrangement. He does not argue that the US relationship is unimportant. Instead, he says the alliance remains strong while Europe must become more capable. The forward implication is urgent preparation, not abandonment of transatlantic cooperation.

06

Could NATO, the European Union, or a separate European arrangement provide the security framework Starmer describes?

NATO could provide the broadest military framework because it already links European countries with the United States and Canada. The EU could organise funding, industrial cooperation, and shared policies among its members. A separate European arrangement could include countries outside the EU and focus directly on defence coordination. These are established possibilities, not a design specified by Starmer in the article.

The article gives one clear constraint. Starmer says the framework “cannot be the EU alone” because Europe’s periphery is central to its defence. He also places the UK at the centre, even though the UK is outside the EU. That suggests a model wider than the EU, while his statement that the UK-US alliance remains strong points toward continued NATO cooperation.

The most accurate reading is that Starmer is proposing a goal rather than naming a finished institution. He wants pan-European cooperation and coordination, with more responsibility taken by European countries. Whether NATO, the EU, or a separate arrangement delivers it would require political decisions not covered in the article.

07

How do military alliances work, and why do countries share the costs and risks of collective defence?

A military alliance is an agreement in which countries cooperate on security. Members may share intelligence, coordinate plans, train together, provide forces or equipment, and promise support during a crisis. The exact promise depends on the alliance. Some commitments are legally binding, while others are political. The article refers to the UK-US military, security, and intelligence alliance but does not explain its rules.

Countries share costs because collective defence combines different strengths. One state may provide advanced equipment, another bases, another intelligence, and another troops or funding. Shared planning can reduce duplication and improve readiness. Countries also share risks because supporting an ally can expose them to financial costs, military danger, and political consequences.

Starmer’s argument is that this arrangement has placed too much responsibility on the United States. He says Europe must build stronger cooperation and take more responsibility for its own defence. That would not necessarily end the alliance with the US. Instead, it would make European members more capable contributors while preserving the strong relationship he described.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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