MIL Weekly — October 11, 2026

Russia–Ukraine | U.S.–Iran | Strategic forecasts

President Donald Trump claims Russia and Ukraine have agreed to an immediate energy ceasefire, but neither country has confirmed the agreement, and Washington’s decision to ease Russian diesel sanctions is already changing the economic pressures surrounding both wars.

The announcement comes as Ukrainian attacks continue damaging Russian refineries, American forces enforce a naval blockade against Iran, and renewed Houthi attacks threaten Saudi Arabia’s civilian infrastructure.

These developments expose an increasingly important connection between the conflicts. The United States is attempting to contain the economic effects of its war with Iran partly through arrangements that could reduce pressure on Russia.

MIL’s central assessment is that limited diplomatic agreements are becoming more plausible, but a durable settlement in either conflict remains unlikely in the near term.

The most important uncertainties are whether the announced energy ceasefire becomes operational, whether Russia can deliver the promised diesel, and whether maritime or Houthi attacks trigger another expansion of American military operations.

MIL forecast board

Short-term forecasts cover new developments from October 11 through 11:59 p.m. Eastern on October 18, 2026. Previously recorded MIL estimates are preserved separately near the end of this report.

Short-term forecasts through October 18

Forecast event Probability Principal consideration
Kyiv and Moscow publicly confirm matching energy-ceasefire terms 40–55% Diplomatic momentum, but no bilateral confirmation
Russia conducts another independently confirmed strike against Ukrainian energy infrastructure 65–80% Established campaign and uncertain ceasefire
Ukraine conducts another confirmed strike against a Russian refinery 55–70% Existing operational campaign and unresolved reciprocity
Another commercial vessel is attacked or forcibly intercepted near Hormuz or the Gulf of Oman 65–80% Competing maritime restrictions
Another missile or drone attack targets Saudi territory 70–85% Repeated attacks and explicit Houthi warnings
U.S. forces conduct an acknowledged strike against Houthi-controlled territory 35–50% American participation under consideration
Saudi forces conduct additional acknowledged strikes against Houthi-controlled territory 75–90% Ongoing campaign and promised retaliation

The highest-probability developments involve the continuation of already established military activity.

The uncertainty surrounding the energy ceasefire is different. Trump’s announcement increases the possibility of a negotiated pause, but observable compliance will be more important than political declarations.

Most consequential short-term forecast: A limited reduction in infrastructure attacks is possible, but there is insufficient evidence to assume that both parties have accepted enforceable restrictions.

Strategic forecasts

Forecast event Deadline Probability
Russia and Ukraine complete at least seven consecutive days of a mutually observed energy-infrastructure halt November 3 25–35%
Russia and Ukraine implement a broad nationwide military ceasefire December 11 10–20%
U.S. forces resume a sustained, multi-strike air campaign against Iranian territory November 3 10–20%
A limited U.S.–Iran arrangement governing Hormuz access enters implementation December 11 35–50%
Another Russian-linked sabotage operation against European defense infrastructure is publicly identified by authorities December 11 70–85%

These are event probabilities, not confidence scores. The specified outcomes can overlap, and their probabilities should not be added together. Forecasts involving diplomatic implementation require evidence of actual operational changes.

An announced agreement without demonstrated compliance does not satisfy the implementation criteria. The historical forecasts and their original time horizons remain preserved for later calibration.

Russia–Ukraine

Trump’s energy-ceasefire announcement is not yet an agreement

On October 11, Trump announced that Russia and Ukraine had agreed to what he described as an immediate energy ceasefire. The announcement contained no explanation of the agreement’s terms, the infrastructure covered, or its verification arrangements.

Neither Kyiv nor Moscow had confirmed the agreement when Reuters reported the announcement at 10:30 a.m. Eastern. Earlier that day, Ukrainian President Volodymyr Zelenskyy offered to stop attacks on Russian refineries if Moscow halted strikes against Ukrainian energy infrastructure.

Zelenskyy emphasized that any suspension must be reciprocal and supported by credible guarantees. The proposal therefore provides a possible basis for negotiations, but it does not establish that the two governments have reached a mutually accepted arrangement.

An energy ceasefire could reduce immediate economic and civilian damage without addressing Russia’s territorial demands, Ukraine’s security guarantees, or the ongoing ground war.

MIL assessment: The announcement increases the likelihood of a limited diplomatic arrangement, but current evidence is insufficient to classify it as an implemented ceasefire. The first meaningful indicator will be independent confirmation from both governments. The second will be whether strikes against covered infrastructure actually stop.

Russian diesel sanctions are being relaxed

On October 9, Trump announced an agreement with Vladimir Putin to increase Russian diesel supplies to American and global markets.

The announced delivery schedule includes:

  • More than 300,000 metric tons immediately
  • Another 500,000 metric tons during November
  • An additional 1 million metric tons afterward
  • A further 3 million metric tons dependent on Russian refinery capacity

The maximum announced commitment totals approximately 4.8 million metric tons. The Russian government expressed willingness to supply petroleum products, but did not independently confirm Trump’s complete delivery schedule or specific volumes.

The U.S. Treasury subsequently issued General License 135, permitting specified transactions involving Russian-origin diesel through April 7, 2027. This is a targeted sanctions authorization rather than a general removal of sanctions against Russia.

The administration hopes additional supplies will reduce diesel prices that have risen sharply during the Iran war. Average American diesel prices were approximately $6.28 per gallon on October 8, according to market reporting.

S&P Global Energy reported that the front-month ultra-low-sulfur diesel refining margin against West Texas Intermediate crude fell $6.45 per barrel on October 9, reaching $96.80 per barrel during trading.

The decline in diesel refining margins reflects a market reaction to Trump’s announcement, not an increase in available fuel supplies. Russia’s announced diesel shipments have not been verified, and damage to its refineries raises questions about how much additional fuel the country can export.

Ukraine’s refinery strikes are imposing measurable costs

An October 11 Washington Post investigation examined Ukrainian drone attacks against Russian refineries. The investigation found that at least two-thirds of the 36 major Russian refineries tracked by S&P Global Energy were struck between April 1 and August 31.

Of 54 strikes examined in detail, more than half appeared to damage critical desalting and distillation equipment. These components are especially important because they perform essential early stages of refining crude oil into usable fuels. Western sanctions also make replacement equipment difficult for Russian operators to obtain.

S&P Global Energy estimated that half of Russia’s total refining capacity was offline at the end of August, although the figure does not establish how much capacity remained offline in October.

The campaign is therefore inflicting measurable industrial damage rather than simply generating temporary disruptions. Washington’s new diesel authorization introduces a potential conflict between two objectives.

The United States wants additional fuel supplies to ease domestic economic pressure, while Ukraine is attempting to reduce Russia’s capacity to produce and export refined petroleum. Trump has publicly demanded that Ukraine stop attacking Russian refineries and suggested that Zelenskyy should be replaced.

MIL assessment: The diesel arrangement reduces a specific element of American economic pressure on Moscow and increases political pressure on Ukraine’s refinery campaign. Whether Russia gains meaningful additional revenue or bargaining leverage depends on actual deliveries, export earnings, and changes in Ukrainian operations.

Russia continues attacking Ukrainian infrastructure

Russia’s attacks on Ukrainian cities and infrastructure have continued despite renewed diplomatic activity. On October 10, a Russian strike on Zaporizhzhia killed 23 people, including four children, according to Ukrainian officials.

The attacks demonstrate the potential civilian consequences of the ongoing infrastructure and long-range strike campaigns. Ukraine has also expanded attacks against Russian infrastructure beyond refineries.

On October 11, another Ukrainian drone strike damaged a Yandex data center in Vladimir, Russia. It was the third reported attack against the company’s facilities in four days, disrupting digital services in parts of Russia and neighboring countries. These operations illustrate the increasing range of infrastructure involved in the conflict.

MIL assessment: Both parties retain incentives and capabilities to continue infrastructure attacks. A verified agreement covering energy facilities would not necessarily halt strikes against other industrial, logistical, communications, or military targets.

Russian covert activity is threatening European military support

Denmark’s intelligence service reported on October 7 that Russia had attempted sabotage against Danish defense companies supplying Ukraine. According to Reuters, Danish officials described a change in Russian tactics toward direct targeting of specific suppliers.

European intelligence agencies are also warning about assassination threats and other covert operations against defense executives. An October 11 Financial Times investigation reported that intelligence officials in several European countries are concerned about Russian efforts to target executives and disrupt defense production.

Russia has denied allegations of sabotage. The reported activity is important because European defense companies contribute directly to Ukraine’s ability to sustain military operations.

Sabotage against manufacturers, logistics providers, and technical personnel could increase costs and delay production without requiring overt Russian military action against NATO territory.

MIL assessment: Further sabotage attempts are more plausible than a deliberate conventional attack on NATO. The consequences of any operation will depend on its severity, attribution, casualties, and whether European governments respond collectively.

U.S.–Iran

American forces strike another commercial vessel

On October 10, an American fighter aircraft struck a Panama-flagged commercial cargo vessel in the Gulf of Oman. U.S. Central Command identified the ship as the M/V Ocean Molica, also known as the Arika Sun.

CENTCOM stated that the vessel ignored repeated warnings and attempted to violate the American naval blockade of Iranian ports. The command said the strike disabled the vessel’s propulsion without injuring its crew. The claimed circumstances of the interception are based on the military’s account.

CENTCOM also reported that its forces had disabled four commercial vessels and turned back 135 ships during approximately three months of blockade enforcement. The incident comes as attacks and threats against commercial shipping continue near the Strait of Hormuz.

Before the war, approximately 20% of global oil consumption moved through the strait. The danger is not limited to petroleum tankers. The American blockade applies to commercial traffic entering or departing Iranian ports, creating risks for a wider range of vessels.

MIL assessment: Commercial shipping remains one of the most likely locations for a military incident that could trigger retaliation. The October 10 strike demonstrates Washington’s willingness to use force against blockade violations, but does not establish an imminent return to a sustained bombing campaign against Iranian territory.

The Houthi conflict creates another escalation risk

On October 10, an attack on King Khalid International Airport in Riyadh killed 12 people and injured 309, according to Saudi authorities. The dead included citizens of Saudi Arabia, Bangladesh, the United States, Jordan, Palestine, Syria, Sudan, and Egypt.

It was the third attack on the airport during the week. The Iran-aligned Houthis claimed responsibility for earlier attacks, but had not formally claimed the October 10 strike when Reuters reported the casualties.

The Houthis subsequently renewed warnings that Saudi airports and airspace could be attacked. Saudi Arabia has promised retaliation, while Trump has indicated that American participation in strikes against Houthi forces is under consideration.

The renewed fighting also threatens strategic transportation routes around Yemen, including the Bab el-Mandeb Strait.

MIL assessment: The Houthi confrontation increases the number of possible escalation pathways involving American forces and their regional partners. The Houthis possess capabilities to attack civilian and economic infrastructure despite years of military pressure. Iran’s longstanding support for the Houthis is relevant, but it does not independently establish that Tehran directly ordered the latest airport attack.

Trump’s election deadline complicates military planning

On October 8, Trump said the United States would not attack Iran before the November 3 midterm elections. The commitment followed renewed discussion of possible negotiations, including disagreements over nuclear issues and maritime access.

The statement creates a political reason for avoiding a major new bombing campaign against Iranian territory before the election. However, the October 10 Gulf of Oman strike demonstrates that military operations continue under the existing blockade.

A distinction is therefore necessary between sustained attacks against Iranian territory and enforcement actions elsewhere in the region. American operations against Houthi positions in Yemen would create another category of military activity not necessarily covered by Trump’s statement.

MIL assessment: The election timetable reduces the likelihood of a renewed large-scale campaign against Iranian territory before November 3, but does not remove the risk of maritime incidents or regional escalation. A major attack causing American casualties could change the administration’s calculations.

How the two wars are influencing each other

The connection between the conflicts is becoming more concrete through energy markets and American foreign policy. The Iran war has contributed to higher global fuel prices and disruption near major shipping routes. Ukraine’s refinery campaign has simultaneously reduced Russian production capacity and complicated global refined-fuel supplies.

Washington’s response now includes seeking Russian diesel while pressuring Ukraine to reconsider attacks on Russian refineries. This produces a strategic trade-off.

Measures intended to contain the domestic economic effects of the Iran war may reduce economic pressure against Russia. The size of that effect is not yet established. Russia must deliver the announced diesel, buyers must complete transactions, and the shipments must affect the global supply balance before the economic consequences can be measured.

Military resources introduce another potential connection. A prolonged Middle Eastern conflict could increase American demand for air-defense interceptors, precision weapons, naval deployments, and intelligence resources.

Those requirements may eventually compete with assistance to Ukraine and European security commitments. However, the current reporting does not establish a specific reduction in Ukrainian deliveries caused by the Iran conflict.

Updated cross-conflict indicators

Indicator Observed status MIL interpretation
American sanctions pressure on Russian diesel Reduced Confirmed policy change
Russian refining capacity Significant documented damage Sustained Ukrainian economic pressure
Russian diesel export revenue Unverified Depends on actual deliveries and sales
U.S.–Ukraine policy alignment Deteriorating over refinery targeting Documented political disagreement
Russian negotiating leverage Unresolved Competing economic and military effects
Maritime security around Iran Deteriorating Additional military interception
Saudi civilian infrastructure security Deteriorating Repeated airport strikes
Russian covert threats in Europe Elevated New intelligence warnings

The indicators establish increasing interaction between the conflicts, but not a coordinated Russian–Iranian strategy. Separate governments can produce mutually reinforcing strategic effects without sharing a common operational plan.

MIL therefore treats deliberate coordination as an unresolved hypothesis rather than an established explanation.

Domestic political constraints

The November 3 elections remain an important political deadline for American decision-making. Trump has explicitly connected the timing of potential new strikes against Iran to the election calendar.

The administration’s effort to obtain Russian diesel also comes amid high American fuel prices and political pressure over the cost of living. These observations support an assessment that domestic economic and electoral considerations are influencing policy timing.

However, identifying political incentives does not establish that a particular policy was adopted solely for electoral purposes.

MIL will continue evaluating the administration’s behavior against observable decisions, including military deployments, diplomatic arrangements, sanctions implementation, and energy-market interventions. The election timetable is a planning constraint, not a guarantee that the administration will avoid escalation if circumstances change.

Historical MIL forecasts and calibration

The following ranges are retained from the earlier October 8 and October 10 working assessments. They are historical estimates, not newly calculated October 11 probabilities. Their original horizons must be preserved when evaluating calibration outcomes.

Russia–Ukraine, October 8 baseline

Previously forecast event Original horizon Probability
Negotiations continue 1–2 months 80–90%
Limited agreement implemented 1–2 months 15–25%
Broad ceasefire implemented 1–2 months 10–20%
Major Russian battlefield breakthrough 1–2 months 10–20%
Continued infrastructure attacks 1–2 months 85–95%
Further Russian gray-zone activity 1–2 months 85–95%

U.S.–Iran, October 10 baseline

Previously forecast event Original horizon Probability
Additional tanker attacks or maritime coercion 1–2 months 80–90%
Limited Hormuz arrangement 1–2 months 35–50%
Renewed large-scale American strikes against Iranian territory Before November 3 10–20%

No historical probability has been retroactively changed. The new energy-ceasefire announcement provides a reason to reassess the earlier limited-agreement forecast, but that reassessment must be recorded as a new forecast rather than overwriting the baseline.

Likewise, the short-term infrastructure-attack estimates cannot be directly compared with the earlier one-to-two-month forecasts because their time horizons differ. A formal MK5-FS execution should preserve each forecast’s creation time, assumptions, source provenance, resolution rules, and subsequent revisions.

What could change the forecasts?

Three developments deserve priority before the next weekly report.

1. Independent confirmation of the energy ceasefire

Current uncertainty: Whether Trump’s announcement represents an actual bilateral agreement.

Evidence that would materially increase confidence includes matching public commitments from Kyiv and Moscow, agreement on covered facilities, and an independently observable decline in attacks. Continued strikes against energy infrastructure would weaken the implementation hypothesis, although disputed incidents would require attribution before being classified as violations.

2. Verified Russian diesel deliveries

Current uncertainty: Whether Russia can supply the announced quantities and whether they materially affect fuel prices. Important measurements include shipping records, export volumes, refinery utilization, Russian petroleum revenue, and international diesel prices.

A sustained increase in Russian exports would strengthen the assessment that the sanctions waiver offers Moscow a meaningful economic benefit. Failure to deliver would substantially weaken that conclusion.

3. American military involvement against the Houthis

Current uncertainty: Whether the Riyadh airport attack leads to a new U.S. military commitment in Yemen. Confirmed American strikes, additional military deployments, or a declared operational campaign would increase the assessed risk of regional expansion.

Continued Saudi operations without American participation would support a more geographically contained scenario, although Houthi maritime activity could still threaten international shipping.

Outlook through October 18

MIL expects military activity to continue across both conflicts even as diplomatic initiatives receive greater attention.

In Ukraine, the announced energy ceasefire offers a potential opportunity to reduce attacks against economically important infrastructure. Its effectiveness remains unproven until both governments confirm the terms and observable compliance begins.

The Russian diesel agreement introduces an immediate economic-policy change, but its strategic consequences depend on deliveries that have not yet been established. In the Middle East, the most likely near-term developments are additional maritime coercion, Houthi attacks, and Saudi military operations.

The probability of a renewed American bombing campaign against Iran remains lower before November 3, although incidents involving commercial shipping or regional partners could change that assessment.

MIL’s overall forecast favors continued localized military escalation, contested diplomatic initiatives, and persistent economic pressure over a rapid comprehensive settlement. The critical test during the coming week is whether diplomacy produces observable changes in military behavior or remains secondary to continued attacks.


Methodology: MIL Weekly separates verified observations, attributed claims, analytical interpretations, and probabilistic forecasts. October 11 probabilities are provisional judgmental estimates pending formal MK5-FS execution and calibration. Probability ranges express uncertainty about the event, not statistical confidence intervals. Previously recorded forecasts retain their original estimates and horizons.