A Survey of Territorial Disputes between Iran and Turkey in the Reza Shah era (1925-1941)

This research aims to review the territorial disputes between Iran and Turkey in the Reza Shah Period (1925-1941) and to study how these disputes were settled. Methodology / Approach : This study has benefited from the descriptive - analytical method, based on archival and library resources, with a historical approach. The findings of this study i ndicate that the Republic of Turkey and Reza Shah's Government settled all of their territorial disputes according to their peaceful foreign policies by c oncluding three treaties: " Vedadieh and Ta’minieh”(1926), “Ahdnameye Marzi (frontier treaty)” (1932) and “Eslahe Khate Marzi (treaty of modification of the border lines)” (1316/ 1937).