On October 26, the newly appointed Ambassador of Armenia to Poland, Alexander Arzoumanian, presented his credentials to Andrzej Duda, the President of Poland. 

On October 26, Foreign Minister of Armenia Ararat Mirzoyan had a meeting with Joshua Huck, US Deputy Assistant Secretary of State for Southern Europe and Eurasian Affairs, who arrived in Armenia in the framework of a regional visit.

The 9th session of the Armenia-EU Joint Readmission Committee was held on October 25.

On October 25, Deputy Foreign Minister of Armenia Paruyr Hovhannisyan received Andzejs Vilumsons, the Under-Secretary of State of the Ministry of Foreign Affairs of Latvia.

On 25 October,  Viktor Biyagov, Ambassador of the Republic of Armenia to the Kingdom of the Netherlands, presented his Letters of Credence to Willem-Alexander, King of the Netherlands. 

On October 25, Minister of Foreign Affairs of Armenia Ararat Mirzoyan had a meeting with Mélanie Joly, Minister of Foreign Affairs of Canada, who is in Armenia on an official visit. 

On October 23, 2023, the Russian Federal TV "Channel One Russia" aired a television program which included offensive and absolutely unacceptable statements addressed to high-ranking officials of the Republic of Armenia. In this connection, Sergey Kop

On October 23, Deputy Foreign Minister of Armenia Mnatsakan Safaryan had a meeting with Deputy Foreign Minister for Economic Diplomacy of the Islamic Republic of Iran Mehdi Safari.

Upon the invitation of H.E. Mr. Hossein Amir-Abdollahian, the Minister of Foreign Affairs of the Islamic Republic of Iran and in presence of H.E. Mr. Ararat Mirzoyan, the Minister of Foreign Affairs of the Republic of Armenia, H.E. Mr. Jeyhun Bayramo

On October 23, in Tehran President of the Islamic Republic of Iran Ebrahim Raisi received  Ararat Mirzoyan, Minister of Foreign Affairs of Armenia.