Since when you worry about Russian economy! Same as cost in Syria this operation is calculated in budget as training, military exercises which is good to get soldiers to experience instead of doing it with joystick like some! You saw how fanfare and glory rapped west veterans went near Polish border they resting in pieces atm! So Russian soldiers are pretty efficient thanks very much! As for ruble she'll have another strength run when all this clears which isn't far away!
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