Ros Atkins on… How the Ukraine war has stagnated

It is almost two years since Russia’s full-scale invasion of Ukraine began, but the front line of the war has barely moved in 12 months.

The BBC’s analysis editor Ros Atkins examines what three key locations tell us about why the war has stagnated.

Produced by Michael Cox, Catherine Karelli, Olga Robinson and Daniele Palumbo. Additional reporting by Adam Robinson, Thomas Spencer and Benedict Garman.