Primarily Australia and NZ at this time and are now among the worst globally, a close second to the great firewall of China. I have not heard of censorship in Brazil yet, but the globalists are closing rank and much of it is through legislation.
https://www.eff.org/deeplinks/2019/05/christchurch-call-good-not-so-good-and-ugly
https://www.freezenet.ca/new-copyright-proposal-to-increase-internet-censorship-in-australia/
https://www.vpncompare.co.uk/eff-australia-online-surveillance/
(post is archived)