There's been a horrifying turn in the war in Ukraine this week, with Russia targeting civilians in the capital Kyiv, and in a string of other major cities. 
It's likely an order that came from the president, Vladimir Putin, but it was executed by a new military commander, Sergei Surovikin, known for his brutality. 
Today, retired Australian army major general and military strategist, Mick Ryan, on the changing face of the conflict.
Featured: 
Mick Ryan, military strategist and retired major general, Australian Army