It's not a 'solved problem'. If the Iranians were behind a cyberattack on hospitals, they may or may not bet a bombing run. But if the Russians were behind it

It's not a 'solved problem'. If the Iranians were behind a cyberattack on hospitals, they may or may not bet a bombing run. But if the Russians were behind it, there's not telling what would happen. Probably sanctions and maybe even specific sanctions against specific individuals.