The “left” contains a number of people who stop their thinking at “Russia good, USA bad” and condescend to and harass people who owe allegiance to humans first, no matter where they are. It’s bullshit when applied to any government. A drone strike on civilians doesn’t become OK because the flag painted on the death machine is your “team”.
Nationalist bullshit can’t get in the way of demanding strict adherence to international humanitarian law. Those laws are the bare minimum.