Ukrainian strikes disrupt power in Russian cities as nuclear safety concerns rise

Ukrainian strikes disrupted power and heating systems in two major Russian cities near the border, Voronezh and Belgorod. This comes amid escalating reciprocal assaults on energy infrastructure. Simultaneously, Ukraine accused Moscow of deliberately endangering European nuclear safety by targeting substations powering two nuclear power plants. Separately, the Kremlin reaffirmed Russia's commitment to the global nuclear test ban despite recent orders to study the possibility of resuming tests.

Nov 9, 2025 - 16:10
Ukrainian strikes disrupt power in Russian cities as nuclear safety concerns rise
Photo: Volodymyr Zelenskyy / Video Capture

Strikes conducted by Ukrainian forces have disrupted power and heating to two major Russian cities near the Ukrainian border. This incident is part of an escalating pattern where both nations have traded almost daily assaults on each other’s energy infrastructure.

Power Outages Hit Russian Cities

A strike, reportedly involving drones, temporarily caused blackouts and cut heating to parts of Voronezh, a city of over 1 million people. The regional governor confirmed that several drones were electronically jammed, leading to a fire at a local utility facility that was quickly extinguished. Reports suggested the strike targeted a local thermal power plant.

A separate missile strike caused "serious damage" to power and heating systems supplying the city of Belgorod, affecting tens of thousands of households.

Meanwhile, Russian defense forces claimed to have destroyed or intercepted numerous Ukrainian drones over southwestern regions. Separately, local authorities in the Rostov region reported hours-long blackouts in the city of Taganrog, blaming an emergency shutdown of a power line.

Long-range strikes on Russian refineries have aimed to deprive the country of the oil export revenue needed to pursue the conflict. Officials in Kyiv and its Western allies accuse Russia of trying to cripple the Ukrainian power grid and deny civilians access to essential services for a fourth consecutive winter, a practice one nation's officials call "weaponizing" the biting cold.

Nuclear Safety Accusations

A top Ukrainian official accused Moscow of deliberately endangering nuclear safety after a mass drone and missile attack allegedly struck substations that power two nuclear power plants.

The Ukrainian official stated that the nation was once again targeted at substations supplying major nuclear power plants. He called these "not accidental but well-planned strikes," asserting that the nation is deliberately endangering nuclear safety in Europe. The official called for an urgent international response to the risks.

Massive attacks on Ukraine’s electricity infrastructure have heightened scrutiny over Ukraine's apparent failure to protect its most critical energy facilities near nuclear sites.

Nuclear Test Ban Commitment

The government in Moscow stated that it will abide by its obligations under a global nuclear ban, following uncertainty over previous remarks by a former US President that appeared to suggest the US might restart atomic tests after more than three decades.

While a senior official had ordered preparations for a possible nuclear test, the nation stated it would not conduct tests unless the US did so first.

In diplomatic developments, the Russian top diplomat said he was ready to meet with a US counterpart to discuss the war in Ukraine and mending bilateral ties. The Russian official reiterated that peace cannot be achieved without "taking national interests into account," signaling a firm stance on their demands.