Another explanation for drone dislocation in the Crimea is to support Russian targeting for south-west Ukrainian coastline, said UK s MoD - Click the link for more.
Russian commanders had big hopes for tank-tipped assault and backed it with smoke trucks, air strikes and heavy flame throwers. Cheap Ukrainian kamikaze drones cut the attack to pieces.
Russian-born American journalist Simon Shuster was one of the few Western journalists to have access to Zelensky shortly after the full-scale invasion. His new book promises many new revelations.