Okay kiddo, so media in Iran is like how we have news and TV shows and movies here. But the government controls a lot of it, which means they get to decide what kind of news and shows and movies people can watch.
It's like if Mommy and Daddy only let you watch certain cartoons and shows, and didn't let you watch anything else. In Iran, the government doesn't let people see or hear things that they don't want them to see or hear.
Sometimes, people who work in the media in Iran get in trouble for saying or showing things that the government doesn't like. They can even get arrested and punished for it.
So it's kind of like having someone always watching over your shoulder, and telling you what you can and can't watch or say. But some people in Iran are fighting to change that and have more freedom in the media, like being able to watch whatever they want to watch or hear whatever they want to hear without worrying about getting in trouble.