About Persian: The Persian langauge is a southwestern Iranian language. It is mainly spoken language in Iran. It is belonging to the Indo-Iranian branch of the family of Indo-European languages. The Persian is also known as Farsi. The Persian language is the official language of Iran. Old Persian langauge has a history of more than 3000 years. This language is a pluri-centric language. The grammar of Persian is similar to many European languages. About 110 million people speaks Persian language in the world.