Comment Cut the Russians Off (Score -1, Flamebait) 848
If the Russians wish to engage in this kind of conduct, then the rest of the world should hit them where it hurts the most - their treasury.
We should deny all Russian lenders (not just the 5 picked out for sanctions so far) from being able to access US and European bond markets to raise capital. We should indefinitely sanction any transfer of petrochemical technology by US and European companies to any Russian firm. And we should sanction any credit transactions between American/European credit companies and Russian banks (i.e. cut off Mastercard, Discover, Visa, AmEx, etc.).
If they wish to engage to aggression against other country's sovereignty, they should do it without the rest of the world helping fund them.
And for good measure, Ukraine should "sell" its ownership in the Ukrainian section of the gas pipeline to a Nato country and then shut off the flow of gas.