https://data.europa.eu/apps/eusanctionstracker/individuals/
An example of the EU doing similar sanctions would be Jacques Baud, a Swiss general sanctioned for "promoting conspiracy narratives and false claims about the war in Ukraine". The sanctions left him unable to buy anything including food. As he had a wife and family, the EU sanctioned them as well to prevent them helping him.
The same batch of sanctions also added an American citizen to the list, basically for running websites the EU doesn't like and considers fake news, and a French citizen, for "spreading conspiracy theories":
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=OJ:L...
Cash doesn't help because there is no notice and most people don't keep enough cash on them to survive long enough, especially as there is no way to get unsanctioned - the entire process runs outside the judicial system and depends only on the whims of the Commission. The results are utterly brutal:
> Baud spoke in particular about how the sanction restricted his daily life. The measure caught him completely unprepared; from one day to the next, his credit cards, insurance policies, and bank accounts—including those in Switzerland, even though it did not adopt the sanction—were blocked. He could no longer make payments, and even shopping was impossible. "I survived, that's the only way to put it, thanks to my neighbors. They delivered food to me," Baud said.
Under the sanctions regime, the Geneva resident, who lives in Brussels, is entitled to support intended to cover his basic needs. According to him, the Belgian authorities granted his application at the beginning of February, but three months passed before the banks implemented it. Baud is also prohibited from leaving Belgium and therefore cannot travel to his home country.
https://www.nzz.ch/schweiz/ich-ueberlebte-dank-meinen-nachba...
The EU doesn't have a leg to stand on when it comes to complaining about sanctions. The ICC judges only lost access to some emails and other nice-to-haves, the US didn't stop them buying food or water.