Bans might help a little but Putin and goons have thought of that beforehand for sure.
For example Iran is 100% ally and supporter if not by military but with agriculture and supplies and food. China and Russia practically own Iranian mines this includes fuel, coal etc. This while not exactly a secret, is underestimated. West needs to wake the fuck up or the Mongol genes will kill 1/10 of world population like Putin's idol Genghis Khan did back in the day.