Rob Lee (Twitter)"There was a breach of the [Ukrainian] blockade area. In short, this is an area where our units are trying to hold back the enemy to avoid the risk of partial or complete encirclement.
This did not happen suddenly but rather gradually and systematically. Even before the New Year, the Russians had entered Kurilovka (a village south of Sudzha), where one of our brigades withdrew from its positions. After that, the enemy built up its forces and systematically launched assault operations. Yesterday and the day before [6 and 5 March], they made a breakthrough – this is the result."
https://www.pravda.com.ua/eng/news/2025/03/7/7501734/