PUIC Secretary General Prof. Dr. Mahmud Erol KILIC, was a guest of the International University of Sarajevo on 24 May 2011. On this occasion Prof. Dr. KILIC held a conference titled “Bosnian Contribution on the Spiritual Heritage of Islamic Civilization”. The Conference was attended by numerous professors, students and guests. At the end of the Conference Prof. Dr. KILIC was presented with a token of honor by the IUS Rector Prof. Dr. Hilmi Unlu.