Your dark Internet is terribly inconvenient and it is used by 2.5 people

It's enough to establish an alternative drug market in some countries.

Now this task is perfectly handled by the telegram messenger
Cool

And that's why Indonesia and Russia close it. Don't know though why Iran doesn't want to.

Iran has to have some safe space in its not-quite-democratic society.

They have a too conservative society for the freedom that telegrams give

Actually Iran society isn't as conservative as its government tries to show. And there is a lot of Iranians in Telegram.

Iran has no means to block TG, that's all