> Will anything be done about that I wonder

Most probably nothing. If things get really bad and there is a revolution or something of that magnitude in the US there may be a Nuremberg moment. Don’t count on it. Whatever government will come next will do everything they can to shield American generals and officials because otherwise they would be afraid the same thing would happen to them once they leave office. The only thing that could keep these people accountable is the American people through Congress. So yeah, probably nothing. Which is bad, because these war crimes are up there with what supposedly evil regimes did in the past.