Russian troops stepped up in the Kupiansk direction. The enemy is trying to advance from at least two sides, imposing battles in the area of Sinkivka, Krokhmalny and Tabaivka. Read more about the situation near Kupiansk, as well as about possible threats of a further attack on Kharkiv and the region, in the material of RBC-Ukraine. When preparing the material, the following were used: the summary of the General Staff of the Armed Forces of Ukraine, analysts of the American Institute for the Study of War (ISW), the Ukrainian DeepState project, statements of military speakers and representatives…