Islamic Azad University Roudehen Branch (RIAU) is officially affiliated to Islamic Azad University, the largest attending university in the whole world with around 400 branches both nationally and internationally in Kabul, Dubai, Beirut, and Oxford (England). Islamic Azad University Roudehen Branch (RIAU) offers more than 100 undergraduate and graduate degree programs in a wide range of disciplines with an approximate enrollment of 20,000 undergraduate and graduate students.