I wish you best of luck to fight against your authoritarian and early-fascist regime.
Nevertheless it's also possible to let the US burn down and join the united states of Europe. We need more (left) minded people as well before it's too late like in the US.
Banning Science and specific topics in education...that's how it began here in Germany
For people recommending Tuta or Proton.
If only one party uses those services one would have to trust Tuta/Proton to not save a copy of an incoming unencrypted mail. If a government wants access, they have to obey or shut down. Asking the unencrypted email provider from the other party is the obvious other way to access your data.
Only open source E2E for both parties is is trustworthy