Go ahead and trade all your dollars for rubles. What could go wrong with a genius like Putin in charge? I really don't know how he could have done a worse job of managing an economy that once had real prospects. Seriously, what could he have done that would have been worse?
Even Hugo Chavez of Venezuela did a better job.
Tanks powered by diesel engines and firing hyperkinetic shells while under the direction of an economically threatened psychopathic megalomaniac, are dangerous when deployed in large numbers.
Was I referring to Hitler? Guess again.