I don't really understand how this pans out like that. The US seems to be tanking its own economy at an alarming rate, Russia is still basically a heavily militarised Italy in terms of its economy. Europe is going to suffer but it seems like the only leverage Russia really has is military and gas reserves (which Europe has since hedged against after the energy price spike) at this point.
If you ask me the whole alliance between Russia and the US is notable mostly because it creates a one-sided nuclear hegemony where they each have significant missile defences and other countries don't have enough arms to overwhelm those, essentially undermining the MAD idea. But you know that's not economic, that's "might is right."
They were pretty well optimised, frequently sharpened and they had an angled blade with a decent amount of weight behind it. This means that there's reduced surface area at the point of contact so higher penetration. Guillotines don't miss as they've got a guide, unlike axes which were known for occasionally gouging the victim's back, because executioners did miss!