Actually, the sanctions hve the opposite effect in Russia, they are already breaking the economy, but, it's stil working, why? People are killing themselves at work to make that happen. Don't think that russians will invade Kremlin just because the west was punishing them. There are more and more supporters of Putin's regime, remember how the nazi germany started? Sanctions after the first WW made them reunite under an extremist ideology. Today, I won't state how is thinking Vlad, but the majority, and the biggest majority are sane, and trying to do the things right. The problem is that more and more won't care about what happens in the west, as it has been destroying, for years, their ecenomy. These will make a big rising of nationalists and extremists. And in the future, if it will not be Putin, it will be another one. There is a very nice french film, that illustrates how dumb is the "action, reaction" answer. "Les Choristes" .
Just as it's a thread about sports sanctions, these are also playing a huge part. But I think it's better to ban from olympics the flag, than giving no chance to sportsmen/sportswomen to compete. I think it's a quite honest decision. The only thing that is insane, is that russians, that are no living anymore in Russia, artists, have their concerts cancelled.