that Russia is currently using against Ukraine...no need for the Ukrainians to fight with one arm tied behind their backs. IMO the Russians have gotten their noses bloodied in close fights...they are now relying on long range missiles and artillery...why shouldn't Ukraine be able to use similar weapons?...are you concerned that such actions would increase Putin's "humiliation", whereby he'd need to resort to nuclear weapons in order to "save face"?...that guy needs to go...however the Russians want to do it...plain and simple.