Literature of Persians?

Persia perhaps. Literature is about anything the author decides to write about

Probably at any university that has a department of Middle Eastern Studies, and these are legion, at least in the United States. Both Harvard and the University of Chicago has one and these are...

There is no difference, except that one is capitalized in the beginning, in the way you wrote it.

"The Literature of Knowledge and the Literature of Power" is the title of an 1848 essay by Thomas de Quincey, a 19th century British author best known for "Confessions of an English Opium Eater." In...

In an academic setting, the term "literature" means that a work is a classic one worthy of inclusion in the Canon or worthy of scholarly study. It is not necessary to capitalize the term. The term...