US-Russia Phone Talks and Iran Containment — A Structural
The phone call between Trump and Putin is not mere diplomatic courtesy. The US and Russia's exploration of a "deal" centered on the Iranian nuclear issue is a sign of a structural shift that fundamentally shakes the post-Cold War Middle East security order.
── Understand in 3 points ─────────
- • On March 9, 2026, Presidents Trump and Putin held a phone call regarding the situation in Iran and other matters.
- • President Trump described the call as "meaningful" and emphasized that President Putin showed a cooperative stance on the Middle East situation.
- • Iran's alleged nuclear development has re-emerged as an international concern, with ongoing disputes over IAEA (International Atomic Energy Agency) inspections.
── NOW PATTERN ─────────
US-Russia engagement regarding Iran is creating "cracks in alliances" within a "spiral of conflict," forming a three-layered dynamic where both sides contend for "narrative hegemony."
── Probability and Response ──────
• Base case 50% — Setting up additional US-Russia foreign minister-level meetings, partial concessions by Iran regarding IAEA inspections, changes in Russia's voting behavior in the UN Security Council, crude oil prices stabilizing in the $80s.
• Bull case 20% — Realization of a face-to-face US-Russia summit, serious commencement of Ukraine ceasefire negotiations, reports of Russia freezing arms exports to Iran, Iran's declaration of full cooperation with the IAEA.
• Bear case 30% — Reports of suspension or postponement of US-Russia dialogue, Israeli military action against Iran-related facilities, expulsion of IAEA inspectors by Iran, escalation of military tensions in the Strait of Hormuz, crude oil prices breaking $100.
📡 THE SIGNAL — What Happened
Why it matters: The phone call between Trump and Putin is not mere diplomatic courtesy. The US and Russia's exploration of a "deal" centered on the Iranian nuclear issue is a sign of a structural shift that fundamentally shakes the post-Cold War Middle East security order.
- Diplomacy — On March 9, 2026, Presidents Trump and Putin held a phone call regarding the situation in Iran and other matters.
- Diplomatic Assessment — President Trump described the call as "meaningful" and emphasized that President Putin showed a cooperative stance on the Middle East situation.
- Background — Iran's alleged nuclear development has re-emerged as an international concern, with ongoing disputes over IAEA (International Atomic Energy Agency) inspections.
- Military — The US military has deployed carrier strike groups to the Middle East, maintaining military pressure on Iran.
- Sanctions — The United States has re-intensified its "maximum pressure" policy against Iran, implementing additional sanctions targeting oil exports.
- Russia — Russia traditionally has a cooperative relationship with Iran, but the prolonged war in Ukraine gives it a strong motive to seek improved relations with the West.
- Regional Situation — The aftermath of the Israel-Hamas conflict continues in the Middle East, with the actions of Iran's proxy forces (Hezbollah, Houthis) being a destabilizing factor.
- Energy — Restrictions on the supply of Iranian crude oil to the international market directly affect oil prices, with Brent crude trading in the $80s per barrel.
- Diplomatic Framework — The 2015 Iran nuclear deal (JCPOA) is effectively in a state of collapse, and building a new framework is a challenge.
- Domestic Politics — President Trump is under pressure to strengthen the appeal of his diplomatic achievements ahead of the 2026 midterm elections.
- China Factor — China is the largest importer of Iranian crude oil, and strengthened US sanctions against Iran would also impact US-China relations.
- Russian Diplomacy — President Putin is adopting a strategy of linking the Ukraine issue with the Iran issue, using them as bargaining chips.
To understand the Trump-Putin phone call in March 2026, it is necessary to survey the structural changes in US-Russia relations concerning the Middle East since the end of the Cold War.
During the Cold War, the Middle East was a stage for US-Soviet proxy wars. The Soviet Union supported Egypt, Syria, and Iraq, while the United States backed Israel, Saudi Arabia, and Iran's Pahlavi dynasty. The 1979 Iranian Revolution fundamentally overturned this structure, and Iran became a "lost ally" for the United States. Since then, Iran has pursued its own regional hegemony, building an "Axis of Resistance" through its Shiite network.
In the 1990s, after the collapse of the Soviet Union, Russia largely lost its influence in the Middle East. The United States demonstrated overwhelming military power in the Gulf War (1991), ushering in an era of unipolar dominance in the Middle East. However, the 2003 Iraq War and its subsequent quagmire led to domestic and international fatigue with US intervention in the Middle East, prompting the Obama administration to announce a "pivot to Asia."
Russia seized this vacuum. In 2015, President Putin decided to intervene militarily in the Syrian civil war, dramatically restoring Russia's presence in the Middle East by supporting the Assad regime. Around the same time, the Obama administration concluded the Iran nuclear deal (JCPOA), seeking a diplomatic solution, but the first Trump administration withdrew from it in 2018. The shift to a "maximum pressure" policy had the counterproductive effect of accelerating Iran's nuclear development.
The Biden administration (2021-2025) aimed to return to the JCPOA, but negotiations stalled, and Iran's uranium enrichment reached nearly weapons-grade 60%. Furthermore, the Hamas attack on Israel in October 2023 transformed the security environment across the Middle East. The intensified activities of Iran's proxy forces, Hezbollah and the Houthis, threatened navigation safety in the Red Sea and dealt a blow to global supply chains.
President Trump, re-inaugurated in January 2025, reactivated his previous term's "maximum pressure" policy. However, the current situation is fundamentally different from before. First, Russia is economically and militarily exhausted by the prolonged war in Ukraine, and its motivation to seek some compromise with the West is stronger than ever. Second, Iran's nuclear technology has advanced incomparably since 2018, significantly increasing the cost of military options. Third, the rise of China has complicated the energy geopolitics of the Middle East, making it difficult for unilateral US sanctions to be sufficiently effective.
In this context, the Trump-Putin phone call can be interpreted not merely as an exchange of information, but as an engagement exploring the possibility of a "grand bargain." Specifically, it's a scenario where Russia cooperates with the US on the Iranian nuclear issue in exchange for concessions on the Ukraine issue. This suggests a return to 19th-century sphere-of-influence diplomacy, where regional issues are treated as "bargaining chips" in great power politics.
Historically, diplomacy where great powers decide the fate of third countries over their heads is not uncommon. The 1945 Yalta Conference, the 1975 Helsinki Accords, and the US-Soviet détente at the end of the Cold War are all examples where the interests of great powers took precedence over the sovereignty of smaller nations. The current US-Russia engagement should be watched as a modern iteration of this historical pattern.
Particularly important is the impact such great power bargains have on the regional order in the Middle East. Iran has viewed Russia as a strategic partner, but the possibility of Russia sacrificing Iran's interests for a deal with the United States is a nightmare scenario for Tehran. Meanwhile, Gulf states like Saudi Arabia and the UAE, while welcoming the containment of Iran, are wary that a US-Russia rapprochement could undermine their own strategic autonomy.
The delta: The core change in the Trump-Putin phone call lies in Russia's reported "cooperative stance" on the Iran issue. This signifies a potential shift from Russia's traditional reluctance to support Iran sanctions in the UN Security Council, suggesting that a "linkage deal" between the Ukraine and Iran issues may be underway behind the scenes. If this change materializes, it could lead to a fundamental reorganization of the post-Cold War Middle East security order.
🔍 BETWEEN THE LINES — What the News Isn't Saying
The immediate announcement by Trump that the call was "meaningful" is likely driven by his urgency ahead of the 2026 midterm elections. With approval ratings flagging, showcasing diplomatic achievements is politically essential, and Putin's "cooperative stance" is likely exaggerated beyond its reality. Meanwhile, Putin's relatively restrained announcement reflects a tightrope walk to maintain dialogue channels with the US without damaging relations with Iran. Essentially, this phone call should be seen as a temporary intersection of Russia's desire to find an exit from the Ukraine issue and the US's need for results on the Iran issue, with little to no concrete agreement existing.
NOW PATTERN
Spiral of Conflict × Alliance Strain × Narrative Hegemony
US-Russia engagement regarding Iran is creating "cracks in alliances" within a "spiral of conflict," forming a three-layered dynamic where both sides contend for "narrative hegemony."
Intersection of Dynamics
The three dynamics of "spiral of conflict," "alliance strain," and "narrative hegemony" are in a mutually reinforcing interaction. The more the spiral of conflict between the US and Iran intensifies, the more likely it is for inherent cracks in various alliances to surface. As the threat from Iran grows, the US pressures its allies with a "choose your side" ultimatum, putting them in a dilemma. Recent moves, such as Saudi Arabia deepening ties with China and Turkey acquiring S-400s from Russia, are concrete examples of how these alliance strains have been exacerbated by the spiral of conflict.
Furthermore, the struggle for narrative hegemony acts as a catalyst, accelerating both the spiral of conflict and alliance strains. Trump's narrative that "Putin is cooperative" puts pressure on Iran to isolate it, while simultaneously sowing distrust among European allies that "the US is dealing with Russia over our heads." This distrust weakens NATO's cohesion and reduces the overall negotiating power of the West against Russia.
The most dangerous scenario for the manifestation of these three interactions is when the spiral of conflict becomes uncontrollable (e.g., an Israeli attack on Iran), alliance strains simultaneously expand (US-Europe split, rupture of Russia-Iran relations), and the struggle for narrative hegemony leads to an intensification of fake news and information warfare. Historically, the Sarajevo incident in 1914 escalated into a world war precisely because these three dynamics acted simultaneously. While the scale differs today, the structural similarities cannot be overlooked.
📚 PATTERN HISTORY
1945: Yalta Conference — Post-War Order Divided by US, UK, and USSR
Great Power Bargains Deciding the Fate of Third Countries
Structural similarities with today: Great power interest adjustments bring short-term stability, but deals made without the parties involved accumulate long-term dissatisfaction and instability. The "Iron Curtain" in Eastern Europe remained a source of regional resentment until the collapse of the Soviet Union 45 years later.
1972: Nixon's Visit to China — US-China Rapprochement to Contain the Soviet Union
Alliance Realignment in a Strategic Triangle
Structural similarities with today: The rapprochement between two adversarial great powers delivered a significant strategic shock to a third great power (the Soviet Union). However, Nixon's "triangular diplomacy" hastened the end of the Cold War while also producing the unforeseen long-term consequence of China's rise. This illustrates the risk that pursuing short-term geopolitical gains can lead to long-term structural changes.
2015: Iran Nuclear Deal (JCPOA) Concluded — A Success Story of Multilateral Diplomacy
Vulnerability of Multilateral Agreements and Destruction by Domestic Politics
Structural similarities with today: The Iran nuclear deal was concluded within a multilateral framework of the P5+1 (US, UK, France, China, Russia + Germany), but it effectively collapsed in three years due to a change in administration within the US. This proved that the sustainability of international agreements critically depends on the stability of the domestic politics of participating countries.
1938: Munich Agreement — Anglo-French Appeasement of Czechoslovakia
A "Deal for Peace" Where Great Powers Sacrificed a Small Nation
Structural similarities with today: Chamberlain's declaration of "peace for our time" averted a short-term crisis but sent the wrong signal to aggressors, leading to a larger conflict. When great power bargains are conducted in the name of "peace," there is a risk that the credibility of deterrence is undermined.
1993: Oslo Accords — Historic Peace Between Israel and PLO
Breakthrough by Secret Diplomacy and Difficulty of Implementation After Public Disclosure
Structural similarities with today: Secret negotiations in Norway produced a dramatic agreement, but its implementation was undermined by opposition forces in both domestic political arenas, ultimately leading to its failure. This shows that top-down diplomatic breakthroughs are not sustainable without a bottom-up support base.
Patterns Revealed by History
The common patterns revealed by historical precedents are clear. First, "over-the-head deals" between great powers bring short-term tension reduction but accumulate dissatisfaction among the parties excluded from the deal, sowing the seeds of more serious instability in the medium to long term. From Yalta to Munich, this pattern has been repeated. Second, alliance realignments in strategic triangles have dramatic geopolitical effects but come with unforeseen long-term consequences. Just as Nixon's visit to China hastened the end of the Cold War while paving the way for China's rise as a superpower, the current US-Russia rapprochement is highly likely to produce unintended outcomes. Third, the lesson that multilateral agreements are easily destroyed by domestic politics is proven by the collapse of the JCPOA, and it remains unclear whether the current bilateral approach will be more durable. Fourth, secret diplomacy and top-level political deals face strong domestic and regional opposition during the implementation phase, carrying a very high risk of being undermined. The lessons of the Oslo Accords directly relate to this. In conclusion, the "meaningful" Trump-Putin meeting is, historically speaking, merely an opening move; the true test lies in the subsequent implementation phase.
🔮 NEXT SCENARIOS
A scenario where US-Russia dialogue continues but does not lead to concrete results, remaining limited to "process management." Trump and Putin hold several additional meetings and announce a principled agreement on the Iranian nuclear issue (a roadmap for nuclear development restraint and gradual sanctions relief), but they disagree on implementation details, and progress remains slow. Russia shows subtle shifts in its stance, such as "abstaining" from UN Security Council resolutions against Iran, but does not explicitly support sanctions. Putin has no incentive to seriously pressure Iran unless he receives concrete concessions on the Ukraine issue. Meanwhile, Trump appeals to a domestic audience with "historic dialogue with Putin" while simultaneously pursuing his own strengthened sanctions against Iran. While wary of US-Russia rapprochement, Iran shows some flexibility to maintain its relationship with Russia. "Confidence-building measures" such as partial resumption of IAEA cooperation or temporary freezing of uranium enrichment may occur. However, Iran will not irreversibly abandon its nuclear technology, continuing to hold it as a bargaining chip. The crude oil market remains relatively stable in the current $80s, and the Middle East situation, while tense, does not escalate into large-scale military conflict. This "managed stalemate" is expected to continue until late 2026.
Implications for Investment/Action: Setting up additional US-Russia foreign minister-level meetings, partial concessions by Iran regarding IAEA inspections, changes in Russia's voting behavior in the UN Security Council, crude oil prices stabilizing in the $80s.
A scenario where the US and Russia substantially agree on a "grand bargain," establishing a framework for the simultaneous resolution of the Iranian nuclear issue and the Ukraine issue. In this case, Putin agrees to actively participate in international pressure against Iran's nuclear development in exchange for a ceasefire in Ukraine (a de facto freeze of the current situation). Specifically, Russia is expected to freeze additional sales of S-400 air defense systems to Iran and reduce its technical assistance to Iranian nuclear facilities. In parallel, the US would effectively shelve Ukraine's NATO membership and present Russia with a roadmap for gradual sanctions relief. If this scenario materializes, Iran would perceive itself as "abandoned by Russia," increasing its incentive to come to the negotiating table. A new Iran nuclear deal (JCPOA 2.0) would be concluded by early 2027, leading to significant restrictions on Iran's enrichment activities in exchange for the easing of oil sanctions. An increase in Iranian crude oil supply is expected in the oil market, with Brent crude falling to the $70s. Geopolitical tensions in the Middle East would significantly ease, and Israel would shift its focus from military options to diplomatic solutions. Trump would gain significant political points in the 2026 midterm elections as a "peace dealmaker." However, the probability of this optimistic scenario is low. The complexity of the Ukraine issue, resistance from hardliners within Iran, and the risk of independent Israeli action all pose significant obstacles.
Implications for Investment/Action: Realization of a face-to-face US-Russia summit, serious commencement of Ukraine ceasefire negotiations, reports of Russia freezing arms exports to Iran, Iran's declaration of full cooperation with the IAEA.
A scenario where US-Russia dialogue breaks down, and the situation in Iran heads towards military escalation. If it becomes clear that Putin was using negotiations with the US to "buy time," or if Trump decides that Putin's demands (significant concessions in Ukraine) are unacceptable, dialogue would rapidly stall. In this case, Trump would declare "diplomacy has failed" and further escalate "maximum pressure" against Iran. Strengthened secondary sanctions would impose full-scale penalties on China's imports of Iranian crude oil, rapidly deteriorating US-China relations. Cornered, Iran might proceed with a nuclear "breakout" (enriching uranium to weapons-grade 90%), which would trigger an Israeli military attack. If Israel attacks Iranian nuclear facilities, Iran's proxy forces would simultaneously launch retaliatory actions, drawing the entire Middle East into conflict. Large-scale attacks by Hezbollah on northern Israel, a Houthi blockade of the Strait of Hormuz, and even attacks on US military bases in Iraq and Syria are conceivable. Crude oil prices would exceed $150, and the global economy would face a stagflation crisis. Russia, while outwardly feigning neutrality, would benefit from soaring energy prices. China would express support for Iran but avoid military involvement, seeking to expand its influence amidst further international disorder. This scenario is becoming a realistic risk from late 2026 to early 2027.
Implications for Investment/Action: Reports of suspension or postponement of US-Russia dialogue, Israeli military action against Iran-related facilities, expulsion of IAEA inspectors by Iran, escalation of military tensions in the Strait of Hormuz, crude oil prices breaking $100.
Key Triggers to Watch
- Implementation of a face-to-face US-Russia summit, or announcement of dates for additional phone calls: March-May 2026
- New resolution on the Iranian nuclear issue at the IAEA Board of Governors and Russia's voting behavior: June 2026 (IAEA Board of Governors regular meeting)
- IAEA report that Iran's enriched uranium has reached weapons-grade (90%): Possible within 2026
- 2026 US Midterm Elections (a litmus test for domestic evaluation of Trump's foreign policy): November 3, 2026
- Signs of a preemptive Israeli attack on Iranian nuclear facilities (e.g., expansion of military exercises, mobilization of reservists): Late 2026 - Early 2027
🔄 TRACKING LOOP
Next Trigger: Next IAEA Board of Governors meeting, June 2026 (scheduled) — Russia's voting behavior on Iran-related resolutions will be the first objective indicator of the reality of US-Russia cooperation.
Continuation of this pattern: Tracking Theme: Structural changes in the US-Russia-Iran triangular relationship — The next milestones are Russia's voting behavior at the June 2026 IAEA Board of Governors meeting, and the concretization of Trump's Iran policy before the 2026 midterm elections.
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