On September 26, in New York, on the sidelines of the 80th Session of the UNGA, Deputy Foreign Minister of Armenia Robert Abisoghomonyan participated and delivered remarks at the Ministerial Meeting of the Group of Landlocked Developing Countries.

On September 26, in New York, Deputy Foreign Minister of Armenia Robert Abisoghomonyan participated and delivered remarks at the Conference on Facilitating the Entry into Force of the Comprehensive Nuclear-Test-Ban Treaty.  

On September 26, in New York, within the framework of the 80th Session of the UNGA, a side event was held, organized at the initiative of Armenia and the Secretariat of the Convention on Biological Diversity. Deputy Foreign Minister of Armenia Robert

On September 26 in New York Foreign Minister of Armenia Ararat Mirzoyan had a meeting with Foreign Minister of Uganda Jeje Odongo.  

On September 26 in New York Foreign Minister of Armenia Ararat Mirzoyan had a meeting with Foreign Minister Affairs of Cuba Bruno Rodríguez Parrilla.   

On September 26 in New York Minister of Foreign Affairs of the Republic of Armenia Ararat Mirzoyan had a meeting with Minister of Foreign Affairs of Romania Oana-Silvia Toiu.   

On 26 September 2025, in the framework of the 60th session of the United Nations Human Rights Council, the outcome of the fourth cycle of the Universal Periodic Review (UPR) of Armenia was adopted in Geneva.  

On September 26, in New York, Deputy Foreign Minister of the Republic of Armenia Robert Abisoghomonyan had a meeting with UN Assistant Secretary-General for Youth Affairs Felipe Paullier.

On September 25 in New York Foreign Minister of Armenia Ararat Mirzoyan had a meeting with Sabine Monauni, Deputy Prime Minister and Minister of Foreign Affairs, Environment and Culture of Liechtenstein. 

On September 25 in New York Minister of Foreign Affairs of the Republic of Armenia Ararat Mirzoyan had a meeting with Minister of Foreign Affairs of Angola Tete Antonio.