not been done marking it significant step of western countries trying to isolate russia financially. u.s., european leaders and canada announced a lot of punitive measures but one of the more significant is what they plan do with the swift financial system. a high security messaging system you see on the screen which connects thousands of banking systems across the globe putting messaging and helping process transactions u.s. officials will cut off certain banks from that system. the goal there is to make it difficult or impossible for russian entities and transactions. this came together pretty