Pay for a year of VPN while your VISA / MC cards still work.
Make a local copy of everything you have on the cloud (GMail, Google Docs, Google Photos, etc.)
If you store passwords in a cloud-based password manager, make a secure local copy.
Switch your sync solution from anything cloud-based to Syncthing.
Make sure you don't have anything critical stored on the phone (they may brick it).
If you rely on critical medical drugs, stockpile some (export restrictions are likely).