Armenia and Azerbaijan have negotiated a ceasefire to end a flare-up of fighting that has killed 155 soldiers from both sides, a senior Armenian official said.

Iranian Minister of Industry, Mine and Trade hails his visit to Armenia as constructive, saying Tehran and Yerevan agreed on launching joint ventures.

An Iranian trade delegation starts talks with the EAEU in Yerevan to reach a deal on free trade.

Thousands of Armenians rallied in Yerevan’s central Freedom Square on Sunday to show their support for former President Robert Kocharian and his new political alliance ahead of an early election next month.

Several thousand people attend an opposition rally in Yerevan against Armenian Prime Minister Nikol Pashinyan amid a deepening political crisis over last year's war with Azerbaijan.

They want the 45-year-old leader to step down over what they describe as his mishandling of the 2020 conflict with Azerbaijan.

Iran’s Foreign Minister Mohammad Javad Zarif has stressed the importance of national sovereignty and independence in all regional countries, saying Armenia’s territorial integrity is a red line of the Islamic Republic.