<p dir="ltr" style="text-align: justify;"></p> <p dir="ltr" style="text-align: justify;">The scientific meeting commemorating the personality and services of Mirza Moheb Ali Khan Nazim Al-Mulk Marandi Yekanlu (an outstanding diplomat of the Qajar era) with the title five decades of diplomatic efforts to preserve the territorial integrity of Iran was held at the Institute for Political and International Studies of the Ministry of Foreign Affairs on Monday, March 4, 2024. In this meeting, which was held jointly by the Research Deputy of the Institute for Political and International Studies and the Institute of Written Heritage, professors and researchers of Iranian history gave a speech on the various aspects of the activities of Mirza Moheb Ali Khan Nazim Al-Mulk, including his efforts to assert Iran's border rights against the Ottoman government, and in Sistan and his efforts to compile and compose new principles of modern knowledge of international relations.</p> <p dir="ltr" style="text-align: justify;">On the sidelines of the ceremony, an exhibition of historical documents containing the description of Nazim Al-Mulk's activities was held. Among the documents displayed in this exhibition, the reports of the boundary demarcation commissions, border bills, and other correspondence can be mentioned.</p>