Whether it's how states should act is a wholly different question. No, preferably but what do you want? There has been quite a few chechens assassinated in west

Whether it's how states should act is a wholly different question. No, preferably but what do you want? There has been quite a few chechens assassinated in western Europe, the sanctions haven't prevented Russian hit squads. So instead here is a question to you, what should be done? I ask for a realistic answer.