Published: Dec 16, 2025, 23:19 IST | Updated: Dec 16, 2025, 23:19 IST
Russia says it has gained full control of the strategic city of Kupiansk as its winter offensive intensifies, increasing pressure on Ukrainian forces and Kyiv’s leadership. Ukraine disputes the claim, saying fighting continues amid harsh winter conditions.
This video explains why Kupiansk matters, how winter warfare is reshaping the battlefield, and what Russia’s advance could mean for Ukraine and its Western allies.