What do you get when massive ego, political hubris, strategic ignorance and immeasurable arrogance are concentrated in one of the most powerful people on earth?
You do not merely get offensive speeches, impulsive diplomacy or another chapter in Donald Trump’s political theatre. You can get a war whose consequences travel through oilfields, refineries, pipelines, shipping lanes, inflation, interest rates, property markets, consumer confidence and, eventually, the cash flow of small-to-medium businesses thousands of kilometres from the battlefield.
The United States and Israel entered the war with Iran on 28 February 2026. Whatever arguments are advanced about Iran’s conduct, nuclear ambitions, regional proxies or threats to Israel, the commercial question is brutally simple: was the foreseeable economic blowback properly understood before military escalation began?
Trump did not create every fracture in the global energy system. He did not start Russia’s invasion of Ukraine, invent the Houthis or design the world’s dependence on a handful of maritime chokepoints. But he chose to escalate into a system already carrying all those risks. That is the leadership failure SME owners should study, because businesses also fail when an overconfident leader makes a major decision as though second-order consequences belong to somebody else.
As at 21 September 2026, the dots are no longer hypothetical. They are flashing red. Your responsibility is not to predict the next missile, drone strike or diplomatic announcement. It is to understand the transmission mechanism and position your business before the full economic effects arrive.
Table of Contents
- This is not merely a political story
- The energy system was already dangerously exposed
- Hormuz, Bab el-Mandeb and the East-West Pipeline
- Russia and the global diesel squeeze
- Connect the dots, from war to your cash flow
- What SMEs should potentially expect
- Actions SME owners and leaders should take now
- The SHIELD framework for energy and economic shocks
- Key takeaways
- Frequently asked questions
- Conclusion
This Is Not Merely a Political Story (Business Advisor Perth)
Many business owners switch off when geopolitics enters the conversation. They regard war, sanctions and shipping routes as matters for governments, multinational corporations and television commentators.
That is a mistake.
Energy is not simply another input. It is embedded in almost everything. Oil becomes petrol, diesel, jet fuel, bitumen, lubricants, plastics, chemicals and packaging. Natural gas affects electricity, industrial heat, fertiliser and food production. Diesel moves trucks, mining equipment, agricultural machinery, ships and backup generators. Shipping carries raw materials, components, finished products and food.
An energy shock therefore behaves less like a single cost increase and more like a tax imposed repeatedly across the economy. It hits your supplier, your freight provider, your employees, your customers, your bank and your own operations, often at different speeds.
The provocative issue is not whether Donald Trump alone caused every part of this crisis. He plainly did not. The issue is whether a leader with enormous power displayed the humility, discipline and systems thinking required before committing to a war in the world’s most strategically important energy region.
Leadership without consequence mapping is not strength. It is recklessness wearing a suit.
The Global Energy System Was Already Dangerously Exposed (Business Improvement Perth)
Before the first US and Israeli strikes on Iran, the global energy system was already vulnerable:
- Russia’s war against Ukraine had disrupted crude oil, gas and refined-product flows.
- Ukraine was intensifying drone attacks against Russian refineries and oil infrastructure.
- Houthi attacks had already forced many ships away from the Red Sea and around the Cape of Good Hope.
- Europe remained sensitive to gas supply and storage levels.
- Refining capacity, tanker availability and diesel inventories offered limited spare resilience.
- Businesses and households were still recovering from the inflation and interest-rate shock that followed the pandemic and Russia’s 2022 invasion.
This is why the decision to widen the conflict matters. Good strategy does not assess a decision in isolation. It asks how that decision interacts with existing fragilities. It identifies dependencies, feedback loops and points of failure. It distinguishes the desired first-order outcome from the probable second and third-order consequences.
SME owners should apply the same discipline. Running a business on instinct rather than evidence may feel decisive, but confidence is not a substitute for scenario analysis.
Hormuz, Bab el-Mandeb and the East-West Pipeline Are One Interconnected Threat
The Strait of Hormuz is the narrow exit from the Persian Gulf. Around 20% of global oil and LNG trade normally passes through this corridor. The war did not need to destroy every tanker or production facility to create a crisis. It only needed to make passage sufficiently dangerous, expensive or unreliable.
Pre-war, roughly 125 large commercial vessels reportedly passed through Hormuz each day. On the weekend of 19 and 20 September, Reuters reported only 17 commodity-vessel transits, although some vessels may have travelled without normal tracking signals. That distinction is important: the strait is not a perfectly sealed door, but normal commercial confidence and throughput have been badly impaired.
Saudi Arabia’s East-West Pipeline is meant to provide an alternative route, moving crude from the Gulf side to Yanbu on the Red Sea. Houthi attacks have damaged that escape valve. With the pipeline constrained, more Saudi crude has been forced back towards Hormuz, increasing dependence on the very chokepoint the bypass was intended to avoid.
The Red Sea route is also under threat. The Bab el-Mandeb Strait, the narrow passage between Yemen and the Horn of Africa linking the Red Sea to the Gulf of Aden. It has not simply disappeared from world shipping, but Houthi military gains and attacks have compromised the route, reduced traffic and driven rerouting, insurance premiums and voyage times higher.
The result is a strategic trap:
- Hormuz is dangerous and constrained.
- The Saudi pipeline bypass has been attacked.
- The Red Sea exit through Bab el-Mandeb is threatened.
- Rerouting around Africa consumes more fuel, ships, crew time and working capital.
- Tanker scarcity magnifies the physical supply problem.
Shipping a barrel of oil is now part of the oil-price shock. Tanker rates through Hormuz have reportedly exceeded USD 1 million per day, adding about USD 26 per barrel in freight cost in some cases. Container spot rates from China to the US East Coast reached about USD 10,948 per forty-foot container, more than four times their pre-war level and close to pandemic-era records, while bunker fuel rose to approximately USD 901.50 per tonne.
Russia and Ukraine Have Tightened the Diesel Noose
The Middle East is only one half of the refined-fuel problem.
Ukraine has repeatedly attacked Russian refineries because refined products finance and fuel Russia’s war machine. The military logic is understandable. The global commercial consequence is tighter diesel, petrol and jet-fuel supply.
Russia has been one of the world’s largest diesel exporters. Before its latest export restrictions, Russian diesel and gasoil exports averaged approximately 3.3 to 3.4 million tonnes per month. In September, Reuters reported that six major refineries responsible for about half of Russian diesel production had reduced or halted output. Russian refineries were reportedly attacked, on average, every three days during the first eight months of 2026.
Since February, reduced Russian and Gulf supply has removed about 1.6 million barrels per day of diesel exports from the global market. This matters because diesel is the bloodstream of the physical economy. A shortage does not remain at the fuel pump. It moves into freight, farming, mining, construction, warehousing, manufacturing and food.
US diesel has exceeded USD 6 per gallon, with inventories reportedly at their lowest September level since 1982. Analysts expect tightness to persist into 2027. Brent crude, recently around USD 100 to USD 106 per barrel, is approximately 53% above its February level, despite having retreated from its wartime peak. European wholesale gas prices are more than 140% higher year-on-year.
These are volatile market readings, not permanent forecasts. But their direction and scale are sufficient to demand action.
Connect the Dots, From War to Your Cash Flow (Strategic Planning Perth)
The economic transmission sequence is not mysterious. It is simply often ignored until it appears in a monthly management account.
1. Physical disruption raises the landed cost of energy
Lost production, damaged refineries, unsafe shipping lanes, longer voyages, tanker shortages, insurance premiums and war-risk surcharges increase the cost of crude oil, refined fuels, LNG and freight.
2. Energy spreads into almost every operating cost
Transport operators apply fuel levies. Airlines lift fares. Farmers pay more to operate machinery and buy fertiliser. Manufacturers face higher power, feedstock and logistics costs. Builders pay more for bitumen, plastics, glass, steel, cement and delivery. Retailers pay more to land inventory.
The first invoice increase is rarely the last.
3. Businesses attempt to recover margin through price increases
Some firms pass costs on quickly. Others absorb them because customers resist higher prices or contracts prevent repricing. Businesses with weak differentiation are particularly exposed because they lack pricing power. This is where a clear value proposition and competitive position becomes a financial defence, not a marketing luxury.
4. Inflation becomes broader and more persistent
Fuel enters transport and production costs, then wages and inflation expectations. Europe is already seeing faster gas-price transmission, with the pass-through in more than half of euro-area countries occurring within one to three months. The danger is a second inflation wave before the first has been fully defeated.
5. Short-term interest rates stay higher, or rise
Central banks cannot produce oil or reopen shipping lanes. They can only suppress demand and prevent an energy shock from becoming embedded in wages and general prices. If inflation expectations deteriorate, rate cuts are delayed or reversed.
6. Long-term bond yields and business borrowing costs rise
Investors demand compensation for inflation, fiscal deficits and uncertainty. Higher government bond yields flow into commercial loans, fixed-rate mortgages, asset valuations and required investment returns. Even where a central bank holds its policy rate, markets may tighten financial conditions independently.
7. Property sentiment and valuations weaken
Higher mortgage costs reduce household borrowing capacity. Higher capitalisation rates pressure commercial-property values. Construction costs rise while developers’ funding becomes more expensive. Transactions slow because buyers and sellers cannot agree on price.
This does not mean every Australian or Perth property segment must fall. Supply shortages, migration and local income conditions can counter the pressure. It means the probability distribution worsens, especially for highly leveraged owners and marginal projects.
8. Consumers cut discretionary spending
Households pay more for petrol, utilities, food, airfares and mortgages. They delay renovations, hospitality, travel, retail purchases and professional services. The pain arrives unevenly, but discretionary SMEs usually feel it early.
9. Business failures and unemployment rise with a lag
Margin compression, weaker demand, expensive debt and working-capital strain are a dangerous combination. Businesses that appeared profitable can run out of cash because inventory, receivables and supplier deposits consume more funding. Early warning signs of business decline become visible before insolvency, but only if leaders are looking.
What SME Owners and Leaders Should Potentially Expect
No honest adviser can tell you precisely how the war will end or where oil will trade next month. Scenario ranges are more useful than false certainty.
Over the next zero to three months
Expect volatility, fuel levies, freight surcharges, supplier repricing, longer lead times and pressure on cash tied up in inventory. Transport, construction, agriculture, tourism, hospitality and energy-intensive manufacturing are likely to feel the impact most directly.
Over three to twelve months
Expect broader price increases, wage pressure, cautious consumers, delayed interest-rate relief and tighter bank credit assessment. Customers may trade down, reduce order sizes or extend payment times. Bad debts may increase. Property and business-asset transactions may slow.
Over twelve to twenty-four months
If disruption persists, expect restructuring of supply chains, accelerated energy efficiency, more local sourcing, investment in storage and resilience, consolidation in vulnerable industries and greater divergence between well-capitalised firms and fragile competitors.
There is also an upside for prepared businesses. Disruption redistributes market share. Competitors with weak cash flow, undisciplined pricing or single-source dependencies will retreat. Strong firms can win customers, talent, contracts and assets, but only if they preserve liquidity first. Ambition becomes dangerous when growth outruns resilience.
Actions SME Owners and Leaders Should Take Now (Business Improvement Perth)
- Quantify your energy exposure. Calculate direct fuel, electricity and gas costs, then estimate the energy embedded in freight, materials, packaging, subcontractors and employee travel.
- Run three scenarios. Model a base case, a severe-but-plausible case and a prolonged-disruption case. Include revenue, gross margin, wages, interest, inventory, receivables and covenant headroom.
- Build a rolling 13-week cash-flow forecast. Update it weekly. Profit is an opinion during a shock; cash is the constraint.
- Stress-test working capital. Model higher inventory costs, longer lead times, deposits to secure supply and slower customer payments.
- Review pricing immediately. Use fuel levies, indexation, shorter quote-validity periods, escalation clauses and minimum order values where commercially appropriate. Do not wait for the annual price review.
- Segment customers and products by contribution. Know which sales create cash and which merely create activity. Stop subsidising chronically unprofitable work.
- Diversify critical suppliers and routes. Identify single points of failure, alternative suppliers, substitute inputs and realistic local options. Cheap supply is not cheap if it never arrives.
- Protect liquidity before chasing growth. Renegotiate facilities early, preserve covenant headroom and defer non-essential capital spending. Consider funding options appropriate to the business before cash becomes urgent.
- Review debt exposure. Understand variable-rate sensitivity, refinancing dates, security, guarantees and the cost of hedging. Do not assume policy-rate cuts will rescue a weak capital structure.
- Talk to major customers and suppliers now. Ask what they are seeing, what they may change and where shortages may emerge. Early intelligence is a competitive asset.
- Create decision triggers. Predetermine the oil price, fuel-cost increase, gross-margin decline, debtor-days deterioration or cash threshold that will trigger action.
- Increase reporting frequency. Weekly dashboards should cover cash, bookings, pipeline, gross margin, fuel and freight cost, debtor days, inventory, supplier lead times and covenant headroom. Stop guessing and let the business tell you what is breaking.
The SHIELD Framework for Energy and Economic Shocks (Business Advisor Perth)
Use SHIELD as a practical Board and management framework:
S, Scan the system. Monitor energy prices, shipping routes, supplier warnings, inflation, interest rates, customer behaviour and government responses. Separate signals from headlines.
H, Highlight exposures. Map direct and embedded energy costs, critical suppliers, customer concentration, debt, contracts, inventory and geographic dependencies.
I, Insulate cash and margin. Reprice, reduce waste, protect liquidity, shorten cash cycles, renegotiate terms and secure funding headroom.
E, Establish scenarios and triggers. Define plausible scenarios, leading indicators, thresholds, responsible executives and pre-agreed actions.
L, Lock in resilience. Diversify supply, review insurance, secure alternative logistics, improve energy efficiency and strengthen key customer and supplier relationships.
D, Decide early and communicate clearly. Act before the crisis makes the decision for you. Tell employees, customers, suppliers and lenders what is changing and why.
The framework should not become another attractive page in a strategy document. Give every action an owner, deadline, measure and review date. That is the difference between strategy and execution.
Key Takeaways
- Trump did not create every weakness in global energy markets, but the decision to escalate against Iran collided with vulnerabilities that were visible in advance.
- Hormuz, the East-West Pipeline and Bab el-Mandeb form an interconnected energy and shipping system, not three separate news stories.
- Ukraine’s attacks on Russian refineries are intensifying an already severe global diesel shortage.
- Energy inflation moves through freight, materials, food, wages, interest rates, property, consumer demand and SME cash flow.
- The immediate SME risks are margin compression, working-capital strain, weaker demand and delayed interest-rate relief.
- Scenario planning is not pessimism. It is responsible leadership.
- Liquidity, pricing power, supplier diversity and fast management information are the principal defences.
- Prepared businesses can gain market share when weaker competitors are forced to retreat.
Frequently Asked Questions
Has the Strait of Hormuz completely closed?
Traffic has been severely disrupted and normal commercial passage is far below pre-war levels, but some vessels continue to transit, sometimes without normal tracking. “Severely constrained” is more precise than claiming no ship can pass.
What is the Red Sea shipping chokepoint called?
It is the Bab el-Mandeb Strait, linking the Red Sea with the Gulf of Aden. Houthi activity has made it more dangerous and expensive, causing rerouting and reduced traffic.
Why is diesel more important to SMEs than crude oil?
Diesel powers freight, agriculture, mining, construction and much industrial equipment. Its price therefore enters the delivered cost of almost every physical product.
Will inflation definitely rise?
Not with certainty. Demand destruction, government subsidies, currency movements and supply recovery can offset the shock. The current energy and freight moves materially increase the risk of broader, more persistent inflation.
Will interest rates rise?
Central banks may raise rates, delay cuts or hold them higher for longer. Long-term market rates can also rise even without a central-bank move.
Will Australian property prices fall?
Not necessarily. Local supply, migration and incomes matter. Higher financing and construction costs do, however, weaken affordability, development feasibility and valuation support.
Should SMEs stockpile inventory?
Only selectively. Secure genuinely critical inputs after considering shelf life, obsolescence, storage, insurance and cash consumption. Panic buying can create its own liquidity crisis.
Should businesses hedge fuel or currency?
Possibly, but hedging requires specialist advice, appropriate volumes and an understanding of basis, liquidity and counterparty risk. A poorly designed hedge can create new losses.
Which KPIs matter most now?
Cash, gross margin, fuel and freight cost, debtor days, inventory days, order intake, customer churn, supplier lead times, interest cover and covenant headroom.
What is the biggest leadership mistake in this environment?
Waiting for certainty. By the time the evidence is indisputable, suppliers, banks, customers and competitors may already have acted.
Conclusion, Connect the Dots Before They Connect You
Donald Trump’s defenders will argue that force was necessary. His critics will argue that ego, hubris and arrogance dragged the United States into another war without a credible endgame. History will debate motive, legality and military outcome.
SME owners cannot wait for history.
The commercial chain is already visible: war disrupts production and shipping, energy and freight costs rise, inflation spreads, interest-rate relief recedes, property and consumer confidence weaken, margins compress, working capital expands and fragile businesses fail.
That sequence is not guaranteed in every country, industry or company. It is a risk pathway, and an increasingly credible one.
The central leadership lesson is uncomfortable. A powerful leader’s certainty does not make his strategy sound. In politics and business, ego can silence dissent, hubris can erase downside scenarios, ignorance can hide complexity and arrogance can turn warnings into insults. Eventually, reality sends the invoice.
Connect the dots now. Stress-test your strategy, cash flow, margins, supply chain and debt before the next escalation decides the future of your business for you.
If your business needs an independent review of its exposure, scenarios and response plan, contact Doug Verley for a confidential discussion.




