At the opening ceremony of the Exhibitions on "Iran & 100 Years of Multilateralism" at UNGeneva , the HOOR ensemble captivated the audience with a lively performance, showcasing the vibrant Iranian culture, as reflected in its distinctive music. AliBahreini stated in this event that the spirit of multilateralism calls Iranian Music to mind which underscores the importance of collaboration, mutual understanding, and solidarity in addressing global challenges and promoting a more peaceful and harmonious world. Hand in hand with the UNOGLibrary, through this exhibition, Iran  presents evidence demonstrating its long-standing commitment and .international responsibility, extending from the period preceding the League of Nations negotiations to the contemporary era