OMG, your self-righteousness is just so, so... American. No, this is not a compliment.
Kosovo, Iraq, Afganistan, Guantanamo, Libya, Syria just to name a few in the last 15 years. Tell me please, which one of those has been outdone by Russia? Even the much more vilified U.S.S.R. is an angel compared to the U.S. The Vietnam war alone took more lives than all military conflicts the U.S.S.R. had been involed in since WWII. Combined. That's if you want to go 50 years back.
I know your educational system is wanting, but could you please not demonstrate is so openly?