In the USA - the consequences should be only related to USA pertinent actors. The newspapers in Italy say, "there is no judgement against them in Italy".
SWIFT is headquartered in Belgium. Only 2 banks out of the total 24 on the board of directors is US banks. Unless there's a hostile takeover of the SWIFT organisation by the US, I think this is a bit of a stretch. (Plot-twist: Italy is on the board of directors.)
A US sanction is neither a local (to all of SWIFT) or international law. The question still stands.
Because of a decision from the USA administration? ?!
• Bank accounts and payment processing.
• U.S.-linked donations and fundraising services.
• Hosting, cloud infrastructure and upstream network services.
• Domain registration and related technical services.
• Certificate, security and email-delivery accounts.
• Software and communications services.
• Relationships with non-U.S. providers frightened by American secondary sanctions.
• Access for people in the United States who currently use A/I’s services.
https://www.wewillfreeus.org/the-server-called-paranoia-defe...