The Governor of Belgorod region Vyacheslav Gladkov confirmed on Monday that what he described as a "sabotage group" affiliated with the Ukrainian army has entered Russian territory in the Grayvoron area, adjacent to Ukraine. Gladkov stated in a message via the "Telegram" application that the Russian army and security forces are taking measures to repel the incursion. The Russian news agency also quoted Kremlin spokesperson Dmitry Peskov as saying that President Vladimir Putin has been informed about the attacks by the "Ukrainian sabotage group," adding that Russian forces are working to expel and eliminate them.