Sanctions don't deter, because leaders always gets around them and don't care about the little guy. See NK. What sanctions do is prevent countries from buildin

Sanctions don't deter, because leaders always gets around them and don't care about the little guy. See NK. What sanctions do is prevent countries from building effective armies. See blocking Russia from getting enough good steel, which means they can't shoot for as long or as well. See not getting modern microchips, which means they cannot make drones or missiles. The sanctions must remain until Russia is much different. Otherwise this will just become another episode in the long war series.