Pipeline strike and mass drone raid, August 2025

What did the days around 19 August 2025 show about the reach of the war on both sides of the border? Two lines of attack, one aimed at Russian oil exports and one at Ukrainian infrastructure, ran in parallel.

Strikes on infrastructure

On 19 August 2025, Russian forces launched 270 drones and ten missiles at critical infrastructure in Poltava and Chernihiv Oblasts. The attack was part of a pattern of Russian strikes on Ukrainian energy and other infrastructure. By mid-2024, as reported later, Ukraine had only a third of its pre-war electricity generating capacity, and some gas distribution and district heating had also been hit.

The day before, on 18 August 2025, Russian missile strikes killed at least seven people in Kharkiv and three in Zaporizhzhia. Zaporizhzhia Oblast had been hit repeatedly since 27 February 2022, and much of the civilian infrastructure and housing in the city of Zaporizhzhia has been damaged or destroyed.

The Druzhba strike

Also on 18 August 2025, Russian oil deliveries to Hungary and Slovakia were suspended after a Ukrainian drone attack on the Druzhba pipeline in Bryansk Oblast, Russia. Hungarian foreign minister Péter Szijjártó confirmed the suspension.

The strike fitted a broader pattern of attacks inside Russia, whose main targets have been the military, the arms industry and the oil industry. Many have been drone strikes, and Bryansk Oblast, along with Belgorod and Kursk, has been a main area of cross-border action. Ukrainian intelligence services have acknowledged carrying out some of these attacks.

What the sequence showed

Taken together, the events of 18 and 19 August 2025 showed the war running through two channels. Russia sent large drone and missile salvos against Ukrainian cities and infrastructure, with civilian deaths in Kharkiv and Zaporizhzhia. Ukraine used drones against Russian oil infrastructure, and the effects of one such strike reached Hungary and Slovakia, where the pipeline supply was halted.

The Druzhba suspension was confirmed by a Hungarian minister, which made clear that the consequences of strikes on Russian territory were felt beyond the two combatants. The raid on Poltava and Chernihiv, meanwhile, was one of the larger salvos of the period, with 270 drones and ten missiles directed at infrastructure.