"The CySEC note to licensed CIF brokers indicates very clearly that the new rules will apply not just to clients which brokers take from within the EU, but also very much applies to clients from outside the EU who deposit and trade with the EU-licensed broker."
https://www.leaprate.com/forex/regulations/cysec-esma-cfd-leverage-restrictions-non-eu-clients/
Switzerland on the other hand seems to ignore EU/ESMA?