International Order: Partition into Spheres of Influence or Modularity of Alliances?

After the NATO summit in Ankara, two After the NATO summit in Ankara, two opposing readings of the changing international order are circulating: the United States is said to be tacitly negotiating a new partition into spheres of influence — or to be restructuring its alliances without abandoning them. The two theses use the same facts and reach opposite conclusions. This article puts them to the test: not by choosing the more suggestive one, but by defining the indicators that will allow us to tell them apart in the coming months. Geopolitical interpretations become useful only when they produce verifiable predictions: if two theories explain the same events, the difference lies not in the narrative, but in the indicators each one predicts.
This analysis belongs to the Systemic Dynamics section and stems from a question raised within the CSR network: do the signs of American disengagement from Europe amount to a partition of the system into areas of influence, as in 1945? Answering requires methodological discipline, because this is a textbook case of interpretive ambiguity: every recent event can be read within either frame.

Scope:Systemic Dinamics
Type of analysis:Structural and Systemic
Subject:Trajectory of the Euro-Atlantic order, 2025-2027
Domains involved:Security • Finance • Regulatory • Cognitive
Verification horizon:6-18 months
MethodCompeting theses + falsifiable indicators

The tacit partition thesis

The first reading holds that the great powers are converging, without declaring it, towards a new division into spheres of influence: the United States focused on the Western hemisphere, Russia on its near abroad, China on East Asia. Not a formal agreement like Yalta, but an emerging equilibrium made of reciprocal abstentions.
The clues are real and deserve to be taken seriously. American planning documents from 2025 onwards assign growing priority to the Western hemisphere and homeland defence. The ambitions over Greenland — revived even in Ankara — and the tariff pressure on allies outline a power treating its own hemisphere as a space of exclusive consolidation. The absence of an operational response from Moscow and Beijing to the American strike on Iran can be read in two ways: as implicit recognition of each other's areas of priority, or as a merely opportunistic choice to avoid direct confrontation with Washington — the first reading feeds the partition thesis, the second weakens it. And the very demand that Europeans raise military spending can be read as preparation for detachment: roll up your sleeves, because the American guarantee is not eternal.
In this frame, European rearmament would serve not to prepare for war with Russia, but to build an autonomous defence for the day when the American ally, having consolidated its hemispheric dominion, no longer picks up the phone.

The modular restructuring thesis

The second reading starts from the same facts and draws the opposite conclusion: the United States is not leaving its alliances — it is redesigning who pays and who produces, while retaining control of the architecture.
The evidence from Ankara points entirely in this direction. Article 5 was reaffirmed in its most binding formula ("an attack on one is an attack on all"); more than 50 billion dollars in new procurements were announced within NATO frameworks, not outside them; the 70 billion euros for Ukraine in 2026 were assembled under American direction — the initiatives on Ukrainian air defence bear Washington's signature; and Euro-Atlantic industrial integration is deepening, not loosening, through permanent instruments such as the public demand signal and the new coordination platforms with industry.
In this frame, variable geometry — different groups of allies on different missions and programmes — is not disintegration but design: the load-bearing structure (nuclear guarantee, integrated command, collective deterrence) remains common and American, while operational and productive responsibility is redistributed above it. Burden shifting is not the antechamber of abandonment: it is the price of permanence. It does not shift the strategic centre of gravity; it changes the distribution of costs and responsibilities.
One clarification is needed: modularity is not necessarily stable. It can be guided by a strategic centre coordinating distributed functions, or evolve towards competitive modularity, in which the modules acquire progressive decision-making autonomy until they turn into separate poles. It is precisely this possible evolution that makes monitoring the indicators necessary.

Where the two theses really diverge

The delicate point is that the two readings do not diverge on the facts: they diverge on the interpretation of the same facts. Is European rearmament preparation for abandonment, or the condition of the guarantee? Is Greenland hemispheric expansion, or brutal bargaining within the family? Is Sino-Russian inertia over Iran respect for spheres, or mere calculation of convenience?
This ambiguity is ideal terrain for confirmation bias: those who believe in partition will find new proof of partition every week; those who believe in modularity will find theirs. It is a dynamic CSR studies in its work on cognitive power: once an interpretive frame is installed, it selects by itself the evidence that confirms it. The only antidote is to move the debate from the level of narratives to the level of observable indicators.

Modularity is not multipolarity

Many observers tend to conflate the growing autonomy of allies with the emergence of a multipolar order. The two dynamics do not coincide. A system can become more modular while retaining a dominant strategic centre: modularity concerns the functional distribution of responsibilities; multipolarity implies the existence of multiple autonomous and mutually independent decision-making poles.
The distinction is decisive, because it prevents every sign of European autonomy from being automatically read as proof of American decline — the most recurrent error in current public debate. Modularity may be a transitional phase: multipolarity, if it emerges, will possibly be its outcome — not its synonym.
Nor does modularity imply decentralisation of power: it can in fact strengthen central strategic control, distributing the execution of functions without distributing ultimate authority over decisions.

The indicators that will decide

Taken to their consequences, the two theses make different predictions about observable facts. That is where the answers must be sought, over the next six to eighteen months.
The first indicator is the American military posture in Europe: structural troop withdrawals, base closures or reduced prepositioning would weigh towards partition; stability or intra-theatre reallocation weighs towards modularity.
The second is the nuclear guarantee and integrated command: any revision of nuclear-sharing arrangements or of the command chain would be the strongest signal available — in either direction.
The third is the trajectory of European industrial programmes: if new capabilities are born NATO-compatible and interoperable, it is modularity; if deliberately alternative architectures emerge, autonomous from Atlantic standards, it is Europe preparing for the aftermath.

The fourth is American behaviour in the Western hemisphere: coercive escalation over Greenland, Panama or Latin America without compensations on the Atlantic flank would move the needle towards partition.
The fifth, decisive one is the American reaction to the next Russian below-threshold test: a hybrid incident on the eastern flank — sabotage, an incursion, pressure on a Baltic ally — will force Washington to show, in deeds, what the guarantee is worth. No communiqué can substitute for that response.
The sixth is documentary: the next American strategic planning texts — defence strategy, nuclear posture, forces assigned to the European theatre — will say more than a hundred declarations.
The seventh, finally, is the coherence of operational coalitions: if in future interventions the United States keeps building flexible coalitions that remain internal to the Atlantic ecosystem, modularity strengthens; if permanent, mutually independent regional coalitions emerge, partition advances.
In summary:

IndicatoreSegnale di modularitàSegnale di spartizione
Postura militare USA in EuropaStabilità o riallocazione internaRitiri strutturali
Garanzia nucleare e comando integratoContinuitàRevisione
Programmi industriali europeiInteroperabilità NATO-compatibileArchitetture autonome alternative
Emisfero occidentalePressioni con compensazioni atlantichePriorità esclusiva senza compensazioni
Test russo sotto sogliaReazione americanaDisimpegno
Documenti di pianificazioneContinuità della posturaRevisione della postura
Coalizioni operativeInterne all’ecosistema atlanticoBlocchi regionali indipendenti

No single indicator is considered decisive in isolation: the MST framework assesses the convergence of multiple observable indicators over time, not the meaning attributed to individual events.

The CSR reading, as of today

The evidence available in July 2026 is more compatible with the modular restructuring hypothesis than with that of tacit partition: Ankara showed an America raising the price of protection, not withdrawing it. This assessment remains provisional, however, and subordinate to the evolution of the indicators described in this analysis: partition has not been falsified, and would become legible if two or three signals turned in its direction simultaneously.

There is, however, a point of contact between the two theses, and it is the most important one: ungoverned modularity can degenerate into de facto partition. If decision-making centres multiply without coordination, if the capabilities produced are not available where needed, if each theatre develops its own closed coalition, the final outcome resembles partition even though no one decided it. The greatest risk is not Washington's secret design: it is entropy.

The two hypotheses do not represent two different states of the system, but two different configurations of the same systemic pressure. In the MST framework the question is not whether the system is becoming multipolar, but which coordination architecture emerges in response to rising multi-domain pressure.
Partition is a solution based on the geographic segmentation of responsibilities. Modularity is a solution based on the functional redistribution of capabilities around a coordination centre. In systems-theory terms, they are two different ways of organising strategic complexity: the first reduces complexity by separating spaces, the second by distributing functions without giving up coordination.
In the language of the framework, the central question therefore concerns not the distribution of power in a static sense, but the form taken by coordination mechanisms under rising systemic pressure.
It will be the evolution of the structural indicators that shows which configuration is prevailing.

Cui prodest?

One last question, following the CSR method: who benefits from each narrative? The partition narrative psychologically strengthens revisionist actors, because it presents the downsizing of the West as already accomplished — and it objectively benefits Moscow, which sees its desired outcome described as inevitable. The modularity narrative strengthens the actors interested in the continuity of the Euro-Atlantic architecture and its economic sustainability: the defence industry on both shores and European leaderships, to whom it offers a frame for unpopular spending.
In both cases the narrative changes the behaviour of the actors: which is why it becomes a strategic factor in itself — the point where this analysis meets CSR's work on cognitive power. Neither narrative is innocent: one more reason to anchor the debate to indicators.

CSR conclusions

The task of strategic analysis is not to choose the more dramatic story, but to discipline uncertainty. The value of an interpretive model does not depend on its elegance, but on its capacity to be proven wrong by the facts. Both readings of the changing order remain open; what CSR can do — and will do — is monitor the indicators defined here across its coming assessment cycles, recording which configuration the system is moving towards. Rather than asking which theory is correct today, it is better to observe which one will still explain the facts when the next indicators become available. Readers interested in a follow-up can send a request to our editorial team.

CSR methodological note

This analysis derives from the application of the Multi-System Tension (MST) framework, developed to assess structural pressure, adaptive capacity and systemic configurations through validated open-source evidence. The framework does not produce forecasts: presenting competing theses with falsifiable indicators is the application of that principle to an open interpretive question.

Related CSR sources

NATO Summit 2026: from military alliance to a strategic security ecosystem
Fortress America
Davos 2026: from negotiation to coercion among allies
Tariffs as a geopolitical lever: the Greenland precedent
Europe's real decision-making margin
When Europe pays but does not decide
Putin does not want to rebuild the USSR
Cognitive power as an infrastructure of decision-making

External sources

The Ankara Summit Declaration — NATO, 8 July 2026
Tens of billions in new procurements — NATO, 7 July 2026
Five key takeaways from the NATO summit in Ankara — Al Jazeera, 8 July 2026
Macron says Europe has stepped up in NATO — Reuters, 8 July 2026
Trump challenges NATO unity at Turkey summit — CNBC, 8 July 2026