Avcılar Mayor Turan Hançerli paid a courtesy visit to the Marmara Group Foundation. During the visit of Av.Turan Hançerli, Mayor of Avcılar and Member of the Board of Trustees of Marmara Group Foundation, Dr. Akkan Suver, Yüksel Çengel and Müjgan Suver presented information about the work of the 25th Eurasian Economic Summit.