Author Mohsen Mohammad Saleh (R), who is the director of Al-Zaytouna Center for Studies and Consultations in Lebanon, and some Iranian scholars hold copies of his book “History of Palestine: A Methodological Study of a Critical Issue” after its unveiling at the Institute for Political and International Studies (IPIS) in Tehran on December 8, 2015. The IPIS is the publisher of the Persian version, which was translated by a team of experts at the institute. (IRNA/Amin Jalali)