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Ukrainian troops infiltrate Russian rear through gas pipelines near Kupiansk, Khartiia says

• 2 min read
Ukrainian troops infiltrate Russian rear through gas pipelines near Kupiansk, Khartiia says
A gas pipeline exit near Kupiansk and remains of a Russian soldier depicted in a photograph at a Khartiia Brigade command post in Kharkiv Oblast, Ukraine, April 1, 2026. (Patryk Jaracz / The Kyiv Independent)

Ukrainian troops infiltrated the rear of Russian forces near Kupiansk in Kharkiv Oblast after moving about 15 kilometers (9 miles) through underground gas pipelines, Ukraine's National Guard’s 2nd Khartiia Corps said on Oct. 22.

The operation, code-named "Veles," was carried out by the 2nd Khartiia Corps together with other Ukrainian units, according to the corps.

Khartiia commander Brig. Gen. Ihor Obolienskyi said Ukrainian forces had studied how Russian troops were using underground routes and anticipated that they would try to exploit major gas pipelines running through Kharkiv Oblast.

"The Russians intended to use the gas routes to penetrate the rear of our forces. So we went underground ourselves," Obolienskyi said.

According to Khartiia, Ukrainian troops moved through the pipelines before combining the underground advance with operations above ground, including drone strikes.

The corps said more than 30 Russian soldiers were captured during the operation and that Russian forces suffered more than 100 casualties. The Kyiv Independent could not independently verify those figures.

Obolienskyi said the aim was both to stop Russian troops underground and to undermine tactics they had been using on the ground and from the air.

"We anticipated the enemy's actions and mastered the tactics of conducting combat operations underground," he said.

Russian forces have used gas pipelines on several occasions to move troops covertly around the Kupiansk sector. In January, Ukrainian troops said they had stopped a Russian assault involving about 50 soldiers attempting to advance through the Soyuz gas pipeline.

More recently, Khartiia said, Russian troops retreating near Kupiansk used civilians as human shields, leading a group that included children and elderly people to the Shebelinka–Ostrogozhsk pipeline and forcing them inside the pipe toward Russian-held territory. Ukrainian troops said they did not open fire, because civilians were present

"When the battlefield became transparent, the war went underground," the corps said when it first announced the operation on Oct. 21.

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Polina Moroziuk

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Polina Moroziuk is a junior reporter at the Kyiv Independent. She holds an MSc in Human Rights and Politics from the London School of Economics and a BSc from the University of Amsterdam. Before joining the newsroom, she worked in human rights advocacy and as a project assistant at a research and consultancy organisation, supporting projects for international organisations including UNICEF and War Child, with a focus on Ukraine and the Middle East.

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