By Dan Peleschuk (Reuters) -Ukrainian troops are still fending off Russian and North Korean forces in Russia's Kursk region but face a potential new attack on Ukraine's northeast Sumy region, President Volodymyr Zelenskiy said on Saturday.

A Russian service member walks past destroyed buildings in the town of Sudzha, which was recently retaken by Russia's armed forces in the course of Russia-Ukraine conflict in the Kursk region, Russia,

Ukrainian soldiers fighting in Russia's Kursk region have described scenes "like a horror movie" as they retreated from the front lines. The BBC has received extensive accounts from Ukrainian troops,