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International Relations16 Oct 2026 · about 6 min

Zelensky criticises Trump's diesel deal with Russia

The brief

The diesel deal refers to the United States buying Russian diesel, which President Donald Trump announced alongside an energy-related understanding between Ukraine and Russia. Trump said the countries had agreed not to target each other’s energy facilities. The arrangements angered Ukraine and European allies because they could benefit Russia while Ukraine remains under attack. The connection is political and economic. The energy-facilities agreement was presented as a way to limit strikes on oil and other energy sites. Trump then criticised Ukraine after it struck a Russian oil refinery, saying the attacks raised oil prices. Zelensky argues that purchasing Russian diesel would instead provide Moscow with new revenue. The arrangement remains disputed. Zelensky said Ukraine was abandoning the energy ceasefire after Russia continued attacks and peace efforts looked like a “parody.” Europe is debating how to support Ukraine, manage energy prices, and respond to a US policy that may reduce pressure on Russia.

01

What exactly is the diesel deal between the United States and Russia, and how is it connected to the agreement not to attack energy facilities?

The diesel deal refers to the United States buying Russian diesel, which President Donald Trump announced alongside an energy-related understanding between Ukraine and Russia. Trump said the countries had agreed not to target each other’s energy facilities. The arrangements angered Ukraine and European allies because they could benefit Russia while Ukraine remains under attack.

The connection is political and economic. The energy-facilities agreement was presented as a way to limit strikes on oil and other energy sites. Trump then criticised Ukraine after it struck a Russian oil refinery, saying the attacks raised oil prices. Zelensky argues that purchasing Russian diesel would instead provide Moscow with new revenue.

The arrangement remains disputed. Zelensky said Ukraine was abandoning the energy ceasefire after Russia continued attacks and peace efforts looked like a “parody.” Europe is debating how to support Ukraine, manage energy prices, and respond to a US policy that may reduce pressure on Russia.

02

Why does Zelensky say that buying Russian diesel would put money into Putin’s pocket?

Zelensky’s argument is that fuel sales generate income for Russia. If the United States buys Russian diesel, money goes to Russian sellers and, indirectly, to the state that supports the war. He says this would weaken efforts to pressure Moscow and reward it during ongoing attacks on Ukraine.

At the summit, Zelensky said cash would start flowing back into Russia through the diesel deal. He argued that the revenue would not compensate for the effect of the Strait of Hormuz on global markets, but it would still put “more money straight into Putin’s pocket.” His wording links commercial energy trade with military financing.

The article does not give a purchase value or prove how much revenue the deal would generate. It does show the political dispute clearly: Trump is focused on energy prices, while Zelensky says Russian energy income could help sustain the war. European leaders also criticised the deal.

03

What is a refinery, and why has Ukraine targeted Russian oil refineries?

A refinery is an industrial facility that processes crude oil into usable products. These include fuels such as diesel, petrol, and other petroleum products. Refineries therefore connect raw oil with the fuel needed by transport, industry, and military operations.

Ukraine has attacked Russian oil refineries during the dispute over energy facilities. The article reports that Ukraine struck a Russian refinery after Zelensky said Kyiv was abandoning the energy ceasefire announced by Trump. Trump condemned the strikes, saying they pushed up world oil prices. The attacks also became part of the wider argument over whether energy sites should remain protected.

The article does not state Ukraine’s precise operational objective or measure the damage. It does establish that refinery strikes affect international politics, energy prices, and negotiations. Russia has continued attacking Ukrainian cities, while Ukraine is seeking European support for defence, weapons, and resilience as the war continues.

04

How can attacks on refineries affect diesel supplies, energy prices and the wider economy?

Refineries are key points in the fuel chain. They turn crude oil into products that people, businesses, transport networks, and armed forces use. Damage or disruption can reduce available fuel, making supplies tighter. When buyers compete for fewer products, prices can rise, affecting households and the wider economy.

The article gives a direct political example. Trump said Ukraine’s strikes on Russian refineries were pushing up energy prices and called them “a disgrace.” He has blamed the attacks for price increases that could hurt him in next month’s US midterm elections. Zelensky countered that buying Russian diesel would send money back to Russia.

The article does not quantify lost refinery output or a specific price increase. It does show the wider stakes: energy decisions affect Russia’s war income, Ukraine’s military strategy, US politics, European policy, and global markets. Europe is also dealing with energy prices that soared after the Iran war.

05

What is Starshield, and why is Ukraine’s military so dependent on it?

Starshield is the military-grade version of SpaceX’s Starlink satellite service. Ukraine uses its communications for battlefield operations and to help counter Russian drones attacking cities away from the frontline. Reliable links matter because forces need communications during combat, including when ordinary networks are disrupted.

Ukraine’s defence ministry reported that Starshield receivers were working at speeds of up to 160km/ph, complicating military missions. Zelensky later said service had improved but was not fully restored. He also warned that the disruption placed civilian lives at risk. A US official denied that Trump had ordered a deliberate slowdown.

Europe has no ready-made replacement. EU foreign-policy chief Kaja Kallas said Europe could not replace the capability in the short term, although governments and companies are developing longer-term options. The immediate problem is therefore operational: any continued disruption could affect Ukrainian battlefield communications and drone defence.

06

How much money does Ukraine say it will need next year, and how much additional support is it asking Europe to provide?

Ukraine says it faces a huge funding gap next year. President Zelensky told EU leaders that the war would cost €155 billion. He asked European countries to provide at least €70 billion more. The requested support is meant to help Ukraine continue fighting and maintain the systems that keep the country functioning.

Zelensky specified three areas for the extra money: defence, weapons, and resilience. Estonia’s prime minister, Kristen Michal, said the EU would probably need to provide a new loan to help cover Ukraine’s budget gap. He described the coming winter as another extremely difficult one, with attacks already leaving people without power.

The figures describe Ukraine’s stated needs, not a confirmed European funding decision. EU leaders rallied around Zelensky, but they are also divided over soaring energy prices and how to respond to the US diesel arrangement. The immediate outlook is continued pressure for Europe to fill gaps in Ukraine’s finances and military support.

07

How do energy sales, sanctions and access to communications infrastructure shape a country’s ability to wage modern war?

Modern war depends on more than troops and weapons. Energy sales can provide a government with revenue, while access to fuel supports transport, industry, and military activity. Sanctions are designed to restrict money or trade, although the article does not detail specific sanctions. Communications infrastructure is also vital because forces need reliable links to coordinate operations.

The article shows these mechanisms together. Zelensky says buying Russian diesel would send cash to Russia and help fund the war. Ukraine’s refinery strikes challenge Russian energy infrastructure but may also affect global prices. Meanwhile, disruptions to Starshield slowed Ukrainian military communications and complicated missions against Russian drones.

The balance is changing quickly. Europe has no short-term Starshield replacement, and leaders are weighing support for Ukraine against energy pressures. Zelensky is seeking €70 billion more from Europe as Russia continues attacks. The article presents energy, money, and communications as connected parts of wartime resilience.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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