The current US-Iran negotiations, as of mid-February 2026, involve indirect talks mediated by Oman. The first round took place in Muscat, Oman, on 6 February 2026, and both sides described the discussions as broadly positive. A second round is scheduled for Tuesday 17 February in Geneva, Switzerland, again with Omani mediation.
The Trump administration is pushing hard for a deal that would restrict Iran's nuclear program — ideally eliminating uranium enrichment entirely — while also addressing Iran's ballistic missile capabilities, support for regional armed groups (proxies), and human rights issues inside Iran. President Trump has set tight timelines, warning that failure to reach agreement could lead to serious military consequences, describing any outcome as potentially "very traumatic" for Iran. The US has enlarged its military presence in the region (including deploying additional carrier strike groups) as leverage, and senior figures including Secretary of State Marco Rubio have expressed scepticism about whether a workable deal is realistic, calling the talks "complicated". Vice President JD Vance has voiced frustration that Iran's Supreme Leader does not directly participate.
On the Iranian side, officials — including Deputy Foreign Minister Majid Takht-Ravanchi and Foreign Minister Abbas Araghchi — have signalled willingness to consider compromises on the nuclear file (for example, reducing enrichment levels) if the US is prepared to discuss and deliver meaningful sanctions relief. Iran insists the talks should remain focused on the nuclear issue and has firmly rejected including ballistic missiles or proxies, describing those as non-negotiable "red lines" essential to national defence. Tehran has emphasised that any agreement must deliver tangible economic benefits for both sides, potentially opening doors to future cooperation.
CAMS analysis of institutional coordination capacity reveals measurable differences in the thermodynamic positions of both parties:
Iran Helm Node (2025):
USA Helm Node (2025):
Interpretation: Iran currently operates at approximately 38% higher deliberative capacity than the US (2.167 vs 1.571), with correspondingly lower reactive pressure. This suggests different metabolic costs for sustained negotiation - patient, multi-phase bargaining is thermodynamically less expensive for Iran's current institutional state than for the US.
2013-2015 JCPOA Negotiations:
During the successful JCPOA negotiation period, both systems showed:
Iran trajectory:
USA trajectory:
Key observation: The US successfully negotiated complex, multi-issue agreement while operating at 1.571 - identical to its current 2025 state. This demonstrates that the current US thermodynamic position permits sustained diplomatic engagement, though both parties were on improving trajectories during that period.
2018-2020 Maximum Pressure Era:
Following JCPOA withdrawal and maximum pressure implementation:
Iran collapse:
USA concurrent stress:
Critical finding: Both systems converged at ~1.000 deliberative capacity during the maximum pressure period. This thermodynamic symmetry corresponded with acute escalation (Soleimani assassination, Iranian missile strikes on US bases), suggesting that when both systems reach crisis thresholds, reactive entropy discharge becomes nearly automatic.
2020-2025 Recovery:
Iran: 1.000 → 2.167 (+117% recovery in 5 years) USA: 1.000 → 1.571 (+57% recovery in 5 years)
Iran demonstrates faster thermodynamic recovery, potentially reflecting institutional continuity (Supreme Leader system) versus electoral turnover, though multiple factors likely contribute to this differential resilience.
1. Differential Stress Reactivity
Stress-capacity correlations show:
The US system shows greater thermodynamic brittleness - stress more directly degrades coordination capacity. This may reflect constitutional architecture (electoral cycles, partisan polarization, legitimacy fragmentation) rather than simply current stress loads.
2. Planning Horizon Costs
Iran's current higher coherence (7 vs 5) and lower stress (6 vs 7) suggest that:
The US's current configuration suggests:
3. Sanctions as Thermodynamic Warfare
Iran's historical trajectory demonstrates that economic sanctions function as coordination attacks:
This reveals sanctions as targeting institutional metabolism, not merely economic pressure. Current Iranian flexibility on enrichment may reflect both strategic calculation and awareness that sanctions relief would produce thermodynamic expansion enabling future negotiation capacity.
Iranian Negotiating Signals:
These behaviors are consistent with higher deliberative capacity - the metabolic cost of sustained, focused bargaining is lower for Iran's current state.
US Negotiating Signals:
These behaviors are consistent with lower deliberative capacity and higher reactive pressure - attempting to bundle issues may reflect difficulty sustaining multi-phase negotiation metabolically, while oscillating signals may represent higher-entropy outputs under stress.
The 2014 historical precedent is critical: the US has successfully negotiated at its current thermodynamic state. The difference between 2013-2015 success and 2018-2020 failure appears to involve:
2013-2015 Success Factors:
2018-2020 Failure Factors:
This suggests policy choices shape thermodynamic trajectories, which in turn shape probability spaces for success. Thermodynamics constrains what strategies cost but doesn't determine which strategies are chosen.
When both systems reached ~1.000 deliberative capacity in 2020, escalation occurred rapidly:
Current 2025 states (Iran 2.167, USA 1.571) show greater separation, suggesting lower immediate escalation risk. However, policies that degrade either party's capacity could recreate convergence conditions.
Past escalation cycles create increased activation energy for coordination:
These represent real thermodynamic costs - trust rebuilding requires more institutional energy than initial trust establishment.
Current diverging trajectories:
Success probability increases if:
Failure probability increases if:
Supported conclusions:
Unsupported conclusions:
Thermodynamic handicaps facing the US:
These are real constraints that make certain strategies more difficult, not impossible. Success requires:
Thermodynamic advantages available to Iran:
But with caveats: Iran's capacity is stress-dependent (collapsed to 1.000 under maximum pressure in 2020) and current 2.167 remains below 2015 post-JCPOA peak of 3.200. Recovery has been substantial but incomplete.
Both systems benefit from successful agreement:
The alternative - continued pressure, escalation, maximalism - creates thermodynamic risks for both parties:
The CAMS analysis reveals measurable thermodynamic constraints shaping negotiation dynamics. Iran enters talks with higher deliberative capacity (2.167 vs 1.571), making sustained, patient bargaining metabolically cheaper. The US operates under greater reactive pressure (1.400 vs 0.857), increasing the cost of multi-phase negotiation.
However, historical evidence demonstrates that the US current thermodynamic state (1.571) has produced successful negotiations (2014 JCPOA at identical capacity). The difference between success and failure appears to involve:
Thermodynamics shapes probability spaces and cost functions - certain strategies become harder, riskier, more expensive under stress. But policy choices still operate within those constraints. Leaders choose whether to invest in capacity-building or pursue capacity-degrading strategies, whether to match timelines to metabolic reality or impose arbitrary deadlines, whether to sequence issues or bundle them beyond processing capacity.
The risk isn't that negotiation is impossible - it's that strategic choices may not align with thermodynamic realities. Policies that assume adversary capitulation under pressure, ignore metabolic constraints on sustained bargaining, or create crisis convergence risk automatic escalation when both systems reach ~1.000 capacity.
The coordination opportunity exists. The question is whether it will be pursued with strategies that account for - rather than ignore - the thermodynamic constraints all complex societies face.
This analysis is based on CAMS framework assessment of institutional dynamics for Iran (1900-2025) and USA (1970-2025), using Coherence, Capacity, Stress, and Abstraction variables to calculate deliberative capacity indices. All quantitative claims are derived from this empirical dataset. Interpretations remain subject to model limitations and should be considered provisional hypotheses rather than definitive conclusions.
The framework treats societies as metabolic networks facing thermodynamic constraints, deliberately avoiding cultural essentialism or ideological framing. The goal is to reveal structural dynamics that transcend conventional geopolitical narratives while maintaining appropriate epistemic humility about prediction and causation.