Is Putin Going to Change the Face of War?

The American president Joe Biden recently warned Russian president Vladimir Putin to not “change the face of war” by using weapons of mass destruction in Ukraine. Biden’s remarks were possibly in response to Putin’s warning against Ukrainian “terrorist” attacks against civilian targets in Russia and, based on Putin’s address to the nation Wednesday, the president doesn’t  appear to be deterring Moscow.
Biden said, “Don’t. Don’t. Don’t. You will chang …