Ethnic groups in Iran (IMAGE) University of Cologne Caption The first genome-wide genetic characterization of the Iranian population reveals highly heterogeneous ethnic groups with a high degree of genetic variation. Members of eleven selected Iranian ethnic groups took place in the study, including large groups such as Iranian Persians and Azeri, but also smaller ones like Arabs, Baluchi, Gilaki and Kurds. Credit University of Cologne (Germany) & USWR/Tehran (Iran) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.