This is the 7793rd most frequent Russian word.
иране
"Iране" in English means "Iran" (name of the country).
In this sentence, 'Иране' represents the name of the country Iran in the prepositional case, used to indicate location.
Книга рассказывает об истории в Иране.
The book tells about the history in Iran.
Here, 'Иране' again denotes the country Iran in the prepositional case, showing where the action would occur.
Она мечтает выступить с концертом в Иране.
She dreams of performing a concert in Iran.
In this example, 'Иране' is used as the prepositional case of Iran, to indicate the subject of discussion.