Russian Chief of Staff Valery Gerasimov said Russian forces have also captured the city of Vovchansk in Kharkiv.

Russian Chief of Staff Valery Gerasimov said Russian forces have also captured the city of Vovchansk in Kharkiv.

The Guardian’s defence and security editor, Dan Sabbagh, explains the curent situation in Pokrovsk, which Russia claims to have taken while Ukraine says its forces still control…