Overview
If Kostyantynivka falls, Russian forces would be able push towards Ukraine's last remaining strongholds in the east.
Source
Originally published at www.bbc.com.
Conflict & War
Russian troop build-up threatens city seen as key to seizing Ukraine's Donbas
Key Takeaway
If Kostyantynivka falls, Russian forces would be able push towards Ukraine's last remaining strongholds in the east.