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Defence & Security12 Oct 2026 · about 6 min

Will Ukraine survive the winter?

The brief

The danger comes from several threats arriving together. Ukraine is entering winter after heavy losses, an energy crisis, and continuing attacks. Cold weather makes failures in heating, electricity, transport, food supply, and water especially serious for civilians and cities. Russia has launched virtually round-the-clock drone and missile attacks on Kyiv. Its strikes have expanded to ships, bridges across the Dnieper, and data centres. Ukraine’s ports cannot handle wheat exports, its steel industry has stopped production, and rail logistics are suffering from too few operable engines. Local authorities warn that heating backups and food and water stockpiles may not be enough. Residents have been urged to leave Kyiv. The immediate reality is a winter of disrupted services, economic damage, and military pressure, while Ukraine’s allies remain uncertain about how strongly to continue supporting the war.

01

What immediate threats make the coming winter especially dangerous for Ukraine?

The danger comes from several threats arriving together. Ukraine is entering winter after heavy losses, an energy crisis, and continuing attacks. Cold weather makes failures in heating, electricity, transport, food supply, and water especially serious for civilians and cities.

Russia has launched virtually round-the-clock drone and missile attacks on Kyiv. Its strikes have expanded to ships, bridges across the Dnieper, and data centres. Ukraine’s ports cannot handle wheat exports, its steel industry has stopped production, and rail logistics are suffering from too few operable engines.

Local authorities warn that heating backups and food and water stockpiles may not be enough. Residents have been urged to leave Kyiv. The immediate reality is a winter of disrupted services, economic damage, and military pressure, while Ukraine’s allies remain uncertain about how strongly to continue supporting the war.

02

What is an energy ceasefire, and how would it differ from a full ceasefire in the war?

A full ceasefire would stop the fighting across the conflict, including attacks on military positions and infrastructure. An energy ceasefire would be narrower. It would focus on protecting energy-related systems or supplies while other parts of the war could continue. The distinction matters because winter heating depends on functioning infrastructure.

The article gives only one concrete detail: Trump suddenly mentioned an “energy ceasefire” after reaching a deal with Putin. The article says Russia considered the proposal unacceptable. It presents Trump’s statement as possibly reassuring Ukraine and European countries after moving closer to Moscow.

Therefore, the exact scope remains unclear. It was not described as a complete halt to hostilities. If limited to energy targets, it could reduce some winter pressure without ending attacks on ports, bridges, data centres, or battlefield positions. The war and its wider risks would remain.

03

How much does Ukraine depend on European financial support, and which parts of its economy have already been disrupted?

Ukraine depends heavily on European financial support because Europe pays for half of Kyiv’s budget. That dependence matters during a war of attrition, when government spending must continue even as production, exports, and transport are damaged. Losing financial support would make it harder to maintain basic state functions and sustain the war effort.

The article lists several economic disruptions. Ukraine’s Black Sea ports can no longer handle wheat exports. Its steel industry has halted production. Rail logistics are disrupted because too few engines remain operable. These problems reduce trade, industrial output, and the movement of goods.

The current picture is an economy under severe strain while European countries themselves face an energy crisis. Europe continues supporting Kyiv, but the article describes the coming winter as another test of resilience. Ukraine’s dependence on external money and damaged infrastructure leaves its ability to continue fighting especially vulnerable.

04

What agreement allowed Russia to resume diesel exports, and why was that agreement politically important to the United States and Russia?

The agreement was negotiated between US President Donald Trump and Russian President Vladimir Putin. Afterward, the US Department of the Treasury issued a sanctions waiver on Russian fuel. Russia then lifted its ban on diesel exports and prepared to sell hundreds of thousands of tonnes to the United States and other countries.

For Trump, the timing was crucial. He announced the deal only weeks before US midterm elections, while his Republican Party risked losing its majorities in both houses of Congress. The arrangement let him appear concerned about American energy supplies and prices. For Russia, it showed that its energy role gave Putin leverage in a global crisis.

The article calls the deal’s principal significance political. It also exposed Washington’s willingness to abandon Ukraine when domestic interests demanded it. Whether the deal marks a lasting change in US policy remains uncertain, especially after Trump mentioned an energy ceasefire.

05

What happens to civilians and a country's economy when attacks damage heating systems, ports, bridges, power supplies, and rail networks during winter?

When attacks damage heating systems and power supplies during winter, civilians can lose warmth, light, water, communications, and safe shelter. Damaged bridges and rail networks make evacuation and deliveries harder. Strikes on ports can block food exports and imports. The effects spread from individual households to entire cities and regions.

The article shows this mechanism in Ukraine. Black Sea ports can no longer handle wheat exports. The steel industry has halted production. Rail logistics are disrupted because engines are not operable. Kyiv faces daily, sometimes continuous, drone and missile attacks, while authorities fear heating backups and stored food and water will not be enough.

The result is both humanitarian and economic pressure. People may be pushed to leave, while businesses lose production and trade. Government budgets face higher emergency needs just as income falls. A damaged network can therefore weaken civilian resilience, disrupt military logistics, and make a long winter harder to survive.

06

What is a war of attrition, and why do differences in population, industry, money, and outside support matter in such a war?

A war of attrition is fought by steadily exhausting an opponent rather than winning through one decisive battle. Each side tries to outlast the other by absorbing losses, replacing equipment, financing operations, and keeping public support. The article describes Ukraine and its allies facing another winter that will test their resilience in such a war.

Differences in population affect how many soldiers and workers a country can replace. Industry determines whether it can produce weapons, vehicles, energy, and other essentials. Money pays for the military and basic government services. Outside support can supply funds and materials when domestic resources are damaged or insufficient.

These differences shape the conflict’s direction over time. Ukraine’s economy is suffering severe damage, and Europe pays half of Kyiv’s budget. Russia, meanwhile, remains central to energy markets and has continued its air campaign. The longer the war continues, the more important endurance and dependable support become.

07

What are economic sanctions, and why might they fail to cause a country's military collapse when that country remains connected to global energy markets?

Economic sanctions are government restrictions designed to make trade, finance, or access to goods more difficult for a targeted country. They aim to weaken its economy and pressure its leaders. In 2022, the US-led West hoped sanctions would “turn the rouble into rubble” and cause Russia’s military collapse.

That strategy did not work as expected. Russia remained a crucial player in the global energy market. The article describes a later deal in which the US Treasury issued a sanctions waiver on Russian fuel, allowing Russia to resume diesel exports. This shows how energy needs can limit sanctions when other countries still want supplies.

Sanctions can therefore impose pressure without automatically producing military collapse. Russia’s ability to sell energy, combined with international demand, preserved an important source of economic influence. The article presents this as a central lesson: economic pressure is not decisive when a targeted country remains connected to global energy markets.

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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