Ukraine's incursion into Russia's Kursk Oblast that started on 6 August marks the first invasion of Russia since World War II. Ukrainian units reportedly drawn from four brigades have been broadening their bridgehead for over a week, with Ukraine's Commander-in-Chief Oleksandr Syrskyi earlier claiming that 1,000 square kilometers of territory inside Russia had been seized.
Ukrainian forces set up “buffer zone” in Kursk Oblast
The zone aims to support civilians and facilitate the delivery of essential supplies while allowing for the evacuation of people both to and from Russia.