you don't need to go that far back in time to find banking issues basically in every major geography, with different kinds of currencies, digital or not.
Case in point:
https://en.wikipedia.org/wiki/Danske_Bank_money_laundering_s...
https://www.cnn.com/2021/01/21/europe/vatican-bank-money-lau...
https://www.justice.gov/opa/pr/bank-julius-baer-agrees-pay-m...