Ukrainian forces threaten Russian supply lines after breakthrough September 09, 2022 at 01:00AM

Swiftly advancing Ukrainian troops were approaching the main railway supplying Russian forces in the east on Friday, after the collapse of a section of Russia's front line caused the most dramatic shift in the war's momentum since its early weeks. The Ukrainian military said it had advanced nearly 50 km through that front after an assault that appeared to take the Russians by surprise.