Sergii Koretskyi

Sergii Koretskyi is not mentioned in either of the provided news articles. The articles focus on key events in the Russia-Ukraine war, specifically detailing Russian drone attacks on Ukrainian regions and Ukrainian military actions against targets within Russia. The articles highlight casualties, damage to infrastructure, and the ongoing nature of the conflict. Without any mention of Sergii Koretskyi, it is impossible to determine his background, current relevance, or any recent events related to him based on the provided information. Therefore, I cannot provide any information about him.