I don't know why, but almost every board on 4chan got blocked in my country without any notice.

Notice how I said almost and not all? Because, for some reason, only the most cancerous boards like /a/ and /v/ were unblocked. Even pure boards like /an/ and /ck/ were blocked when /a/ is all about weebs disgustingly sperging over anime girls.

Don't know why /co/ and /o/, my two main boards outside of /bant/:, got blocked either. At least things are back to normal.