Love the revisionism. Shameless.
Don't underestimate these sanctions though. The pervasiveness of the US financial system adds teeth to even limited sanctions. For example, Bank Rossiya Had its relationship with visa and Mastercard cut off already. The private sector is also feeling the effects and several major transactions have already been shut down.
I think Putin bit off more than he can chew.
If we could get the UK on board I think Putin would cave in a matter of weeks.