The nation of Cyprus unilaterally decided to confiscate money from private citizens bank accounts (the Took 60% and left you the other 40% to live on ).
This is not authorized by any law, but the government simply decided that they were having a financial crisis so to keep the nation from having a complete economic collapse they just took your money!
Greece did almost the same thing but legally passing wealth confiscation laws and then seizing the money from bank accounts through an allegedly democratic "tax."
Anybody who tried to shelter their money by putting it into offshore accounts, investing in bitcoin, or other cryptocurrency had all of their money confiscated.
Wasn't that called a "haircut" at the time?