Russian forces have seized Sudzha in the Kursk region and are engaged in combat with the Ukrainian Armed Forces in border villages of the Sumy region. The Russian army may attempt to create a buffer zone near the Russian-Ukrainian border,

Russian forces have begun an assault on the town of Sudzha, the main population center in the Kursk region that was captured by Ukraine last year, a top Russian commander said on Tuesday. The advance puts Moscow on the verge of ending the first invasion of Russian territory since World War II.

Amid Russia’s rapid advance in its western Kursk region, Ukrainian troops have fully withdrawn from Sudzha — the only city they held there. Analysts say Ukraine is conducting an organized retreat and Russian forces are reclaiming territory with little to no resistance.