Ukrainian forces conducted a nighttime strike targeting a major Russian natural gas processing facility and two associated satellite communications centers, according to a statement from Ukraine’s General Staff on Wednesday. The operation is part of an intensified aerial campaign focusing on Russian energy infrastructure and military industries amid Kyiv’s efforts to deploy more advanced long-range weapons in its ongoing conflict with Russia.

The attack focused on the Orenburg Gas Processing Plant, located more than 1,200 kilometers (750 miles) behind the frontline in eastern and southern Ukraine. The plant is a significant component of a larger complex that also encompasses Russia’s sole helium production facility. The General Staff reported that the strike caused a fire at the complex.

The Orenburg facility is one of the largest gas processing centers globally and plays a strategic role in Russia’s defense sector. It produces helium, which is essential for liquid-fuel rocket engines and guidance systems, as well as ethane, a chemical used in manufacturing solid rocket fuel and gunpowder.

This recent action underscores Ukraine’s focus on degrading Russia’s military capabilities and critical infrastructure as the conflict enters its fifth year. Ukrainian officials have increasingly concentrated on precision strikes designed to disrupt Russia’s ability to sustain its war efforts.