2026 U.S.-Iran War and the Global Energy Crisis

Chapter 22: New Grammar of Asymmetric Warfare

22.1 A Small Country's Drones Sever a Great Power's Economic Arteries

A Ukrainian long-range suicide drone costs roughly twenty to fifty thousand dollars. On the night of March 26, 2026, drones burned the Kirishi Petroleum Organic Synthesis refinery (KINEF),a facility with daily processing capacity of approximately 350,000 barrels. At one hundred dollars per barrel, that amounts to 35 million dollars' worth of crude oil processing that stopped. A 50,000-dollar weapon had inflicted 35 million dollars in economic loss.

This arithmetic is the new grammar of twenty-first century warfare.

By conventional military standards, Ukraine destroying strategic assets deep in Russian territory more than 800 kilometers from its border seemed nearly impossible. Long-range bombing requires stealth bombers; flying stealth bombers requires air superiority; establishing air superiority requires fighter squadrons, aerial refueling aircraft, and electronic warfare planes. The cost for the United States to fly a single B-2 Spirit is roughly 130,000 dollars per hour. A single sortie erases millions of dollars.

Ukraine had no B-2, no F-35, no aerial refueling aircraft. What it had was commercial components, 3D printers, and more than four years of accumulated combat experience. And that was enough.

There is a military economics term called cost-exchange ratio: the ratio of costs incurred by the attacking side to costs incurred by the defending side. In conventional warfare, this ratio favored the defender. The attacking side consumed more resources. Drone warfare inverted this formula.

Russia deployed S-400 air defense systems and Pantsir-S1 short-range air defense systems to protect Ust-Luga port, Kirishi refinery, and Primorsk terminal. A single S-400 interceptor missile costs between 2 million and 7 million dollars. Pantsir missiles cost tens of thousands of dollars per round. Even when Russia succeeds in interception, it fires million-dollar missiles to shoot down tens-of-thousands-dollar drones. When interception fails, facilities worth hundreds of millions burn.

This contradiction cannot be solved mathematically. When the attacker's weapons cost one hundred times less than the defender's interceptor systems, no amount of missiles can prevent the defender's economic bankruptcy. If thirty drones are sent and twenty-nine are shot down, the moment even one hits the distillation tower of a refinery, the attacker has spent roughly 1.5 million dollars (cost of thirty drones) while the defender faces tens of millions in facility damage and hundreds of millions in export disruption.

Ukraine understood this cruel arithmetic perfectly. And applied it precisely where Russia hurt most: its oil export infrastructure.

Beginning in early 2025, Ukraine launched systematic drone strikes against Russian refineries. Facilities in Volgograd, Orenburg, Yaroslavl, Saratov, and Samara burned in succession. According to Atlantic Council analysis from February 2025, Ukrainian drone attacks during this period disabled roughly 10 percent of Russia's total refining capacity. That was only the beginning.

When the Iran War broke out in late February 2026 and the Strait of Hormuz closed, international oil prices surpassed one hundred dollars per barrel. Western sanctions on Russia remained in place, but Russia had enormous alternative markets in India and China. In a high-oil-price environment, Russia's oil export revenues began surging. By one estimate, just two weeks after the Iran War broke out, Russia's fossil fuel export revenues exceeded 7.7 billion dollars.

Ukraine could not watch this money flow onto battlefields and transform into ammunition, missiles, and drones that killed its soldiers. Western financial sanctions and oil price caps were riddled with loopholes. Shadow fleets transported crude oil without insurance, and Russian crude was laundered into 'Indian oil products' in Indian refineries and resold to Europe. Sanctions on paper operated only on paper.

Ukraine chose a different approach: kinetic sanctions. Burning the oil awaiting export, destroying the ports that would ship it, torching refinery distillation towers and storage tanks. Drones did what financial sanctions could not: they halted the money.

Consider Kirishi refinery alone. This is Russia's second-largest refining facility. Annual processing capacity is roughly 17.7 million tons, or about 350,000 barrels daily. It accounts for 6.6 percent of Russia's total refining output. Surgutneftegas operates it, and its products include military-grade fuel supplied to the Russian armed forces. Refined petroleum products from Kirishi are sent via pipeline to Ust-Luga and Primorsk ports for shipment.

Ukraine struck this refinery repeatedly beginning in March 2024. March, September, and October 2025. Then on the nights of March 25 and 26, 2026, it conducted major drone attacks on consecutive days. According to the Ukrainian General Staff, the March 26 attack damaged ELOU-AVT-2 and ELOU-AVT-6, the primary crude distillation units, while striking petroleum bitumen production facilities, hydrotreating units, and gas fractionation equipment. Two storage tanks caught fire. Ukrainska Pravda reported that Kirishi refinery ceased all operations following the drone attack.

Eight hundred kilometers from the border. A flight time of several hours by drone. During those hours, drones pierced Russian radar and air defense systems to halt 6.6 percent of Russia's refining capacity. Officials said the repair timeline was 'difficult to predict at this moment.' A refinery distillation tower is not an automobile engine. Replacing components can take months. With Western sanctions blocking overseas spare parts procurement, that period stretches longer.

The arithmetic of asymmetric warfare reaches its dramatic conclusion here. The total cost of dozens of drones deployed in the attack is at most several million dollars. Repairing the paralyzed refinery costs hundreds of millions; export losses from shutdown accumulate at tens of millions daily. A small nation's cheap innovation severed a great power's economic arteries.

22.2 Zelensky's CNN Interview

On Saturday, March 28, 2026, Ukrainian President Volodymyr Zelensky said this to CNN during a call with journalists:

"We responded with strikes on Ust-Luga. Forty percent of that facility's capacity remains."

Flipped around, that means 60 percent was destroyed. The capacity of the Baltic Sea's largest port, which handles roughly one-fifth of Russia's oil exports, had lost more than half its capability.

To understand the context of this statement, one must follow the sequence of events that week.

On the night of March 25, Ukraine conducted its largest nighttime drone attack of 2026. The Ust-Luga energy terminal and Russian military icebreakers at Vyborg port were struck. On the night of March 26, Kirishi refinery came under attack again. Fire erupted at Primorsk port. On March 29, Ust-Luga suffered a third attack within the same week. The SBU announced that long-range drones operated by its Alfa special forces unit had caused 'severe damage.'

Satellite image analysis showed at least eight storage tanks destroyed or damaged at Ust-Luga, eight tanks damaged at Primorsk, and at least two storage tanks damaged at Kirishi refinery.

The strategic meaning of these successive strikes was contained entirely within Zelensky's statement. He added this on the same call: 'Russia must stop attacking our energy infrastructure. Then we will cease our retaliation against their energy infrastructure.'

This statement layered two messages on top of each other.

One message was directed at Russia. It declared that Ukraine possessed the capability to physically destroy Russia's oil export infrastructure and would not hesitate to use it. During the 2025-26 winter, Russia had concentrated strikes on Ukraine's power grid, stripping millions of civilians of electricity, heating, and water. Ukraine's response did not target Russian cities but Russian state coffers. It did not torch power plants but export ports. It did not sever the lives of civilians but the strings of money.

The other was directed at Western allies. When oil prices soared due to the Iran War, the United States issued temporary waivers on March 12 to partially ease sanctions on Russian crude. The intention was to release crude from sanctioned tankers floating at sea onto the international market to stabilize prices. Ukraine's drone attacks collided head-on with this policy. At the moment the United States sought to flood the market with Russian oil, Ukraine was destroying the very ports through which that oil was being shipped.

Zelensky acknowledged to journalists that he had received 'signals' from some allies requesting restraint in attacks on Russian energy facilities. He refused. The condition 'we will stop if Russia stops' was effectively a declaration: we will not stop. Russia would never cease its attacks on Ukraine's power grid.

In a March 25 dispatch, Reuters analyzed market data and concluded that Ukraine's repeated drone attacks, pipeline damage, and tanker seizures combined had halted at least 40 percent of Russia's oil export capacity. Roughly 2 million barrels daily. An oil supply disruption unprecedented in modern Russian history.

The Russian government's response reveals the severity of the damage. According to TASS, Deputy Prime Minister Alexander Novak began discussions with oil companies about reintroducing a gasoline export ban. Implementation was set for April 1. Russia had taken the same measure in September 2025 and lifted it in January 2026. The business daily Kommersant reported that gasoline supplies for the domestic market had run short. Oil refiners had reduced domestic supplies in pursuit of more lucrative exports, and drone attacks had now cut refining capacity itself.

St. Petersburg issued air pollution alerts from fires at Ust-Luga and Kirishi. Pulkovo Airport suspended operations for two consecutive days. Leningrad Oblast Governor Alexander Drozdenko announced that Ust-Luga port and homes in nearby villages sustained damage, with three people injured. Two of the injured were children.

Zelensky's CNN interview transcended reports and announcements. It was a declaration that Ukraine held the geopolitical lever of the global energy market. A nation ranked only around 50th by GDP had stopped 40 percent of the world's second-largest oil exporter's capacity. What hundreds of billions of dollars in financial sanctions packages could not achieve, hundreds of tens-of-thousands-dollar drones had accomplished.

22.3 Geographic Concentration of Energy Infrastructure

Kirishi refinery sits 800 kilometers from the Russian border. The fact that drones can fly this distance exposes a fundamental vulnerability in modern energy security.

Refineries cannot be hidden. Tanks can be camouflaged, fighters can be placed in hangars, submarines can disappear beneath the surface. But a crude distillation unit processing 350,000 barrels daily stands tens of meters tall, operates at hundreds of degrees, and is full of flammable material. Crude storage tanks are cylindrical structures with diameters of tens of meters, easily identified in satellite photos. Loading jetties extending seaward are fixed at the boundary between land and sea. The GPS coordinates of every facility can be found on Google Maps.

For Russia, this vulnerability is more severe due to geographic concentration. Russia's oil exports to Europe and Asia flow through just three critical chokepoints: Primorsk and Ust-Luga in the Baltic Sea, and Novorossiysk in the Black Sea. The vast majority of Russia's maritime oil exports passes through these three ports. Primorsk is the backbone of Russia's Baltic Sea oil loading, and Ust-Luga handles roughly one-fifth of Russia's total oil exports. Products refined at Kirishi flow via pipeline to both ports. The three facilities form essentially one organic system.

Ukraine struck all three points of this system simultaneously within one week. March 25: Ust-Luga. March 26: Kirishi. That same week: fire at Primorsk. It blocked both entrance and exit simultaneously. The facilities that refine crude, and the ports that ship refined products, both took fire.

This geographic concentration is not unique to Russia.

Saudi Arabia's Ras Tanura export terminal is the world's largest oil loading facility. A substantial portion of Saudi exports flows through this single terminal. On September 14, 2019, when Yemeni Houthi forces struck Saudi Arabia's Abqaiq oil processing facility and Khurais oilfield with drones and cruise missiles, Saudi daily oil production fell by 5.7 million barrels. Roughly 5 percent of global daily oil supply vanished overnight. Oil prices surged 15 percent in a single day.

Qatar's Ras Laffan LNG terminal handles a significant portion of the world's LNG exports. If this terminal stops, winter heating in South Korea and Japan faces a crisis. Along the Persian Gulf coast, refineries, desalination plants, and LNG terminals are giant structures filled with millions of barrels of flammable materials and gas, lined up along the shoreline.

In the past, these facilities were safe. Enemy aircraft had to penetrate air defense networks to approach them, cruise missiles required launch platforms, and special forces infiltration was blocked by distance and security perimeters. Cost served as a barrier. Striking a refinery required a weapons system more expensive than the refinery itself.

Drones collapsed this cost barrier. A $20,000 drone can threaten a multi-billion-dollar facility. By entering GPS coordinates or identifying targets with an AI-based optical recognition system, a drone launched hundreds of kilometers away can fly at low altitude, evade radar detection, and crash into the facility. When you send 20 or 50 drones simultaneously instead of just one, the air defense system becomes saturated. Even if you shoot down 29, if one penetrates, the storage tanks catch fire. In a refinery filled with flammable materials, fire spreads in a chain reaction.

Russia resorted to improvised defense. It began installing large anti-drone netting over oil storage tanks. In February 2026, satellite photographs of the Velikiye Luki oil storage facility in the Pskov region showed netting covering the tanks. It was a desperate and primitive defense measure reminiscent of jungle camouflage from the Vietnam War. Ukraine's security service announced that this netting failed to stop drone attacks. The netting was breached, an explosion occurred, and a major fire broke out at the storage facility.

For decades, global energy companies concentrated facilities in one location and increased their scale to reduce costs. Pipelines converge in one direction, refineries are tied to ports, and terminals stand side by side along the coastline. That efficiency, in the drone age, has become a fatal vulnerability.

22.4 The 2,000-Unit-Per-Day Production System

On March 27, 2026, President Zelenskyy said this in an interview with Reuters:

"If sufficient budget is secured, Ukraine can produce 2,000 interceptor drones per day."

There is evidence that this number is not an exaggeration.

In July 2025, Zelenskyy confirmed information that Russia planned to increase its daily drone attack volume to 1,000 units and signed an order to produce at least the same number of interceptor drones. In January 2026, he received a report from the defense minister that production capacity had reached 1,500 units per day. As of March, Ukraine had over 20 interceptor drone manufacturing companies in operation.

Looking at the names and products of these companies reveals how Ukraine's defense industry has transformed.

Wild Hornets' STING. Price is approximately $2,500 per unit. It flies at about 314 kilometers per hour (195 miles per hour) and is equipped with a thermal imaging camera and an AI-assisted guidance system. Deployed in combat from May 2025, it has shot down over 3,900 enemy drones. It also holds the record for the first interception of Russia's jet-engine-equipped Geran-3. It is small enough to fit in a backpack.

SkyFall's P1-SUN. Price is approximately $1,000 per unit. It is a drone with a modular airframe made by 3D printer and uses fiber-optic cable guidance. It reaches speeds of about 450 kilometers per hour (280 miles per hour). In four months, it shot down over 1,500 Shahed drones and over 1,000 other drones.

WIY DRONES' STRILA. A rocket-type air defense interceptor drone that reaches 350 kilometers per hour, with test flights recording 400 kilometers. As of January 2026, unit cost has been reduced to approximately $2,300, and it is producing about 100 units per day. The latest version, which completely eliminates GPS dependency, can also handle Russia's electronic warfare jamming.

Ukrspecsystems' Octopus. It is capable of night flight and is an interceptor drone that can climb to 4,500 meters altitude and autonomously track targets even in electronic warfare jamming environments. Licensed production in Britain began in November 2025. It was the first instance of a Western government authorizing domestic production of a Ukrainian-designed interceptor drone. Britain announced plans to produce 2,000 units per month and deliver them to Ukraine.

These drones have three things in common: they are cheap, can be mass-produced quickly, and have been tested in real combat. A single Patriot PAC-3 air defense missile costs approximately $4 million. With the same money, you can build 4,000 P1-SUNs. The problem of the missile age, where the cost exchange ratio was $2 million to $20,000, is solved when the structure changes so that a $2,500 interceptor drone can defeat a $20,000 attack drone.

Russia was pouring 350 to 500 Shahed drones per day into Ukraine. In 2026, it increased to 600 to 800 units, with the final goal being 1,000 units per day. Since 2 to 3 interceptor drones are needed to intercept one Shahed, Ukraine needs 2,000 to 3,000 interceptor drones per day just for its own air defense. Zelenskyy's stated production capacity of 2,000 units per day was not a ceiling but essentially a bare minimum.

This production capacity changed Ukraine's diplomatic standing.

When the Iran War began on February 28, 2026, Iranian Shahed drones flew toward Gulf states. Saudi Arabia, the United Arab Emirates, Qatar, Kuwait, and Bahrain were exposed to Iranian drone and missile attacks. The UAE suffered the heaviest damage. By March 26, approximately 1,825 drones had flown into the UAE alone. Gulf states responded with Patriot and THAAD missiles, but the cost structure of using million-dollar missiles to intercept tens-of-thousands-of-dollars drones was not sustainable. Estimates also emerged that the United States spent approximately $4 billion on missile defense interception alone in the first week of the Iran War.

Gulf states turned to Ukraine. Zelenskyy moved immediately.

On March 18, Ukraine's Defense Minister Rustem Umerov confirmed that 201 air defense and drone experts had been deployed to the Middle East. Experts were stationed in the UAE, Saudi Arabia, and Qatar, with additional personnel heading to Jordan and Kuwait. They analyzed the vulnerabilities of Gulf states' air defense systems and shared methods for operating Ukrainian interceptor drones.

On March 27, Zelenskyy visited Jeddah, Saudi Arabia, and met with Crown Prince Mohammed bin Salman. The two countries signed a memorandum of understanding on defense cooperation. Zelenskyy wrote on social media: "For five years, Ukrainians have been fighting against ballistic missile and drone attacks like those the Iranian regime is now conducting in the Middle East and Gulf region."

On March 28, after meeting with UAE President Mohamed bin Zayed, Zelenskyy moved to Qatar and met with King Tamim bin Hamad Al Thani. Qatar's Defense Ministry announced that the two countries had signed a defense agreement that includes "technological cooperation for responding to threats to missiles and unmanned aerial systems, joint investment development, and exchange of specialized knowledge."

Zelenskyy announced that he had concluded 10-year security agreements with Saudi Arabia and Qatar respectively. He said that a similar agreement with the UAE would be finalized soon. These agreements included the establishment of joint production facilities, technology partnerships, and defense industry investment.

Zelenskyy told reporters: "I am not interested in deals that just involve selling and moving on." What he wanted was long-term strategic relationships, joint production, investment, energy cooperation, and sharing of battlefield experience. And what Ukraine desperately needed was advanced air defense missiles to counter Russian ballistic missile attacks. The core of the exchange was securing Patriot missiles that Gulf states possessed but Ukraine sorely lacked.

Looking at the structure of this deal, you see a distorted yet logical exchange economy created by war.

Over more than four years, Ukraine built the world's most sophisticated multi-layered air defense system in real combat while defending against Russian drone and missile attacks. As of March 2026, Ukrainian interceptor drones were shooting down over 70 percent of Russian Shahed drones over Kyiv. This real-combat experience cannot be transferred through manuals. The ability to read a drone's flight patterns, the intuition to switch communication channels in an electronic warfare environment, the skill to track targets with thermal imaging at night and switch to manual control just before collision. These things can only be learned on the battlefield.

Gulf states are wealthy nations that have bought more expensive weapons than any other place, but this battlefield intuition could not be bought with money. The 201 experts Ukraine deployed did not bring drones. They brought the knowledge of how to intercept drones.

In return, Ukraine obtained more than just weapons. The 10-year security agreement was a platform for Ukraine to hold a central position in the global defense industry even after the war with Russia ended. War was simultaneously destroying Ukraine while making it a country the world needed.

A single number compresses the scale of this transformation. When Russia's full-scale invasion began in 2022, Ukraine's defense industry was at a rudimentary level. Four years later, in March 2026, Ukraine had over 20 interceptor drone manufacturing companies in operation, 1,343 drone-related product models on the market, producing over 4 million drones annually, the U.S. Department of Defense (Pentagon) is reviewing purchases of Ukrainian interceptor drones, and five NATO countries (Germany, France, Italy, Poland, and the United Kingdom) have agreed to jointly develop low-cost interceptor drones based on Ukrainian designs.

Before the war began, Ukraine was a recipient country dependent on Western military support. By spring 2026, Ukraine had become an exporting country producing weapons the world wanted to buy. The price per unit ranged from $1,000 to $2,500. The world's cheapest weapons born from the world's most expensive battlefield.

Borrowing from the New York Times, a besieged nation that spent four years pleading for Patriot batteries while standing against a nuclear-armed superpower quietly built a new layer of air defense, and now Washington, which spent $4 billion on missile defense alone in the first week of the Iran War, is calling Kyiv to ask for help.

Two thousand units per day. This number began as a survival tool to endure the war of attrition with Russia. It opened the wallets of Gulf states, changed the production lines of NATO allies, and was added to the U.S. Department of Defense's procurement list. In twentieth-century warfare grammar, the defense industry was the exclusive domain of great powers. Lockheed Martin, Raytheon, BAE Systems, Thales. Decades of development, billions of dollars in research, tens of thousands of engineers.

Ukraine's drone companies took a central role in this industry in four years, working from underground factories with commercial components, 3D printers, in the middle of war. Wild Hornets, which made STING; SkyFall, which made P1-SUN; Ukrspecsystems, which made Octopus. Their factories are within the range of Russian missiles. Production facilities are dispersed not for efficiency, but because concentrating them in one place means they would all be destroyed by a single missile strike.

The desperation created by war shattered the speed and cost structure of traditional defense industries. At a time when NATO countries have 10 to 15-year weapons procurement cycles, Ukraine was designing new drone models, testing them, and deploying them in combat within months. The Austrian military specialist publication Militär Aktuell noted: "Western military procurement methods are completely disconnected from the reality of war."

From Russia's perspective, the situation was growing darker. As Iran, a major drone supplier, became entangled in war with the United States and Israel, supplies of Shahed drones were essentially cut off. Russia was substituting with domestic licensed production of Iranian drones (such as Geran-2), but Western sanctions limited the supply of advanced electronic components. The production and replacement speed of air defense missiles could not keep pace with the swarms of Ukrainian drones being poured out at 2,000 units per day.

A single scene compresses the essence of this asymmetry.

On the night of March 25, 2026, Ukrainian long-range drones flew through Polish airspace toward Ust-Luga on the Baltic coast. Some drones went off course due to Russian electronic warfare jamming, and several fell on Finnish territory. On March 29, Finnish Prime Minister Petteri Orpo announced that at least one drone had been confirmed as Ukrainian-made. One drone crashed north of Kouvola and another east of the city.

This event carried multiple meanings simultaneously. The fact that Ukrainian drones can fly over 1,000 kilometers and strike deep into Russian territory. The fact that Russian electronic warfare can disrupt drone trajectories but cannot completely stop them. And the fact that shrapnel from this drone war is falling on the territory of a NATO member state. The boundaries of war were blurring.

The new grammar of asymmetric warfare is written like this.

It is not the size of weapons that determines victory or defeat, but the sustainable cost structure. Drones costing tens of thousands of dollars can destroy billion-dollar facilities, and interceptor drones costing thousands of dollars can replace million-dollar missiles. While the defense industries of traditional great powers are trapped in 10-year development cycles and budgets of hundreds of billions of dollars, a small nation on the battlefield solves the same problems faster and cheaper with commercial components and 3D printers. Geographic concentration of energy infrastructure becomes a fatal weakness before these asymmetric weapons. Massive facilities that cannot be hidden, cannot be moved, and cannot be extinguished once burning are perfect targets if you know their coordinates.

And the country that writes this grammar best is the country that experiments with it, refines it, and improves it every day on the battlefield. In spring 2026, that country was Ukraine.

The flames on the Baltic coast did not burn only Russia's oil exports. They burned the twentieth-century formula of war, the formula that expensive weapons win. On those ashes, a new formula was being written. Plastic and circuit boards worth a thousand dollars were slowly dismantling the empire of steel and gunpowder.

Kim Kyung-jin, artificial intelligence expert and attorney

Specialist in AI legal policy, former National Assembly member, author of numerous works

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