A Ukrainian spy boss has spoken about a secretive assassination campaign "possibly" run by the SBU to take out Kremlin collaborators. Elsewhere, Russia has said it downed air attacks in Belgorod. Listen to a Daily podcast on how UK-made cars are getting into Russia while you scroll.
Not all claims made by SBU head Vasyl Malyuk could be confirmed independently. Reportedly, one Ukrainian collaborating with the Kremlin lost body parts to an anti-tank mine.
Malyuk said Ukraine could not formally take responsibility the killings, saying: Officially, we will not admit to this. But at the same time I can offer some details.