The Ukrainian counter-offensive has advanced into territory occupied by Russian troops since 2014. That emerges from the British secret service report on the war in Ukraine.
According to them, members of the Ukrainian Air Force made small advances to the east of the village of Krasnohorivka near the city of Donetsk. "Recent multiple and simultaneous Ukrainian attacks" throughout Donbass have overwhelmed forces of the internationally unrecognized Donetsk People's Republic and Chechen units operating there.
The British Ministry of Defense has published daily information on the course of the war since the start of the Russian war of aggression 16 months ago. Moscow accuses London of disinformation.