The cost of war is steep. Russia won't just pay for supplies and operations to day. They will have to do so in perpetuity. Without borrowed money, it can become extremely hard to wage a prolonged military campaign. The european union and the us are likely to impose heavy restrictions on russia's ability to borrow from investors in europe. But here's something interesting, these measures won't just hurt russia. There will be some collateral damage back in the us And the european Union.