Could Russian forces in Eastern Ukraine be on the verge of a major breakthrough? While most of their efforts are still focused on surrounding the town of Pokrovsk, they have progressed in recent weeks in Chasiv Yar. Using drones in the air and infantry on the ground, Ukrainian forces have been defending it tooth and nail for one year and eight months.
FRANCE 24's correspondent in Ukraine, Gulliver Cragg and Illia Dyadik report.