Ukrainian President Volodymyr Zelenskyy has visited the frontline city of Kupiansk in the Kharkiv region, posting a video filmed near the city’s entrance sign. In the video shared on Telegram, Zelenskyy said he was visiting the Kupiansk sector and praised Ukrainian troops for their actions there. “Much has been said by Russia about Kupiansk — we can see the reality,” he said. On November 20, Russia’s Chief of the General Staff Valery Gerasimov said Russian forces had taken Kupiansk, and on Decem