Strikes by Russian forces on Ukraine’s gas infrastructure in Kharkov and Poltava regions in early October 2025 caused serious damage, Bloomberg reported. The attacks resulted in the loss of roughly 60 percent of the country’s gas production capacity.

Officials in Kiev anticipate that by March 2026 the country will be forced to purchase just under 4.5 billion cubic meters of gas-an amount estimated at around €1.9 billion-to cover winter demand. This volume represents nearly 20 percent of Ukraine’s annual gas consumption.

In response to the situation, the Ukrainian authorities have appealed to G7 partners for assistance. They are seeking specialized equipment to repair the damaged energy infrastructure, additional air defense systems to protect critical facilities, and financial support to fund gas imports.

Throughout 2025, Ukraine has already purchased over 4.5 billion cubic meters of gas from foreign suppliers, with more than 3.5 billion acquired after the end of the previous heating season. By the end of the year, import needs are expected to reach 5.8 billion cubic meters, though officials warn that this figure could rise if Russian strikes continue.

The Russian Ministry of Defense previously stated that on the night of October 3 it launched a large-scale attack on Ukraine’s military-industrial sites as well as gas and energy infrastructure. The ministry has repeatedly stressed that its strikes are directed solely at military and defense-related targets.