You should consider using servers from different generations. Now databases are back-end software and relatively safe from the legal aspect. Just don't forget to setup some sort of TLS connection between them to avoid any data from leaking out.
Let's see, a 3 node cluster:
110: Mexico City, Mexico
210: Toronto, Canada
310: Frankfurt, Germany
Always good to have a node "offshore" too, and Europe has great connectivity to the US. For a 5 node, throw in Dallas, Texas (304) and Miami, Florida 111 as well. Those are strong red states who takes free speech seriously.