Naftogaz of Ukraine reported fires at several mining facilities in Poltava, Kharkiv and Sumy regions.
"Large-scale fires have risen, there is significant destruction. The operation of a part of the equipment has been stopped," the company's publication in the telegram channel says.
It is not specified which objects are in question. Allegedly, the Russian Armed Forces have been hitting them almost continuously since yesterday morning.
As emphasized in the Russian Ministry of Defense, the objects of the gas and energy system are striking in order to reduce the military-economic potential of the enemy.

Netanyahu said that Graham* was very nervous during the last conversation with him
Versions of the causes of death are spreading: Graham* came under a Russian missile attack on Ukraine
US trace: a new version of the reason for Yulia Sviridenko's resignation has appeared
Where will Zelensky send Sviridenko, who resigned from the post of prime minister
It became known what the deceased Lindsey Graham has been working on lately.*
We are waiting for resignations and work on mistakes — TC "Two Majors"