But I can remember stories from my childhood about Russians tying up Afghan fighters and driving over them with tanks to make an example, so again without defending drone strikes on weddings or Abu Ghraib or anything other spectacularly bad I
1.) think it wouldn't have been much better if it was the Russians who went in
2.) think the reason why the Russian government hasn't been involved in more badness in the middle east until recently has not been its peaceful nature but the fact that they have been cash strapped.
You can certainly question whether that was worth the cost.
You could also look at some of the responses and choices made by the people/cultures native to this region over the years since then. Yes, "cultures" is plural.