Abstract
Responsible: Homa Lessan-Pezechki and Michel Balivet The medieval and modern history clearly shows the constant oppositions between the Iranian, Turkish and Byzantin worlds: Turkish conquest of Byzantine Anatolia (XIXVe), confrontation between Ottoman Turks and safavides Iranians (16th), Turkish attacks by the territories of Chahs Qâdjârs (XVIII — XIXe), etc.