On October 25, the Holy Mass for Peace to Armenia, dedicated to the 30th anniversary of the establishment of diplomatic relations between Armenia and the Holy See, was held in the Papal Basilica of Santa Maria Maggiore presided by Pietro Parolin, Sec

On October 25, Foreign Minister of Armenia Ararat Mirzoyan, who is in the Vatican on an official visit, had a meeting with Cardinal Pietro Parolin, Secretary of State of the Holy See.  

On October 25, Ambassador at large Edmon Marukyan held a meeting with the Personal Representative of the OSCE Chairman-in-Office Andrzej Kasprzyk.

On October 25, the Minister of Foreign Affairs of Armenia Ararat Mirzoyan held a meeting with the Grand Chancellor of the Sovereign Order of Malta (Foreign Minister) Riccardo Paternò di Montecupo in Rome.  

On October 22, Minister of Foreign Affairs of Armenia Ararat Mirzoyan received the OSCE needs assessment mission, headed by the representative of Poland, the chairing country in the OSCE, Colonel Robert Arkadiusz Tkaczyk.

On October 17, Foreign Minister of Armenia Ararat Mirzoyan received the members of the EU technical assessment mission.  

On October 15, Foreign Minister of Armenia Ararat Mirzoyan held a meeting with the delegation led by the President of Artsakh Arayik Harutyunyan.

On October 14, Deputy Foreign Minister of Armenia Paruyr Hovhannisyan received the delegation of the National Council of Switzerland composed of parliamentarians Stefan Müller-Altermatt, Michel Matter and Secretary General of Switzerland-Armenia

On October 14, Foreign Minister of Armenia Ararat Mirzoyan held a phone conversation with the High Representative of the EU for Foreign Affairs and Security Policy Josep Borrell.  

On October 14, the meeting of the Foreign Ministers of Armenia, Russia and Azerbaijan was held in Astana.