Ukraine has launched a new assault in Russia's Kursk region, with reports of heavy pressure on Russian troops. Ukrainian forces attacked near the village of Berdin using tanks and armored vehicles. Ukrainian officials, including Andriy Yermak, reported positive developments, while Russian military bloggers expressed concern about the renewed Ukrainian efforts. The US-based Institute for the Study of War noted tactical advances by Ukrainian forces. President Zelenskyy claimed significant losses for Russian and North Korean troops in the region. The assault occurs ahead of the expected return of US President-elect Donald Trump.