"What happened today is that some people tried to put our military staff in a non-democratic process and a military coup," said Pashinyan to his supporters.
Armed conflict erupted in the Caucasus in September 2020. It would last 44 days, leave more than 5000 people dead and redefine the map of the Caucasus.
Azerbaijan agrees to give Armenian forces more time to leave part of territory ceded in a Russian-brokered ceasefire deal
Russia said Monday that one of its military helicopters was shot down in Armenia, near the border with Azerbaijan, killing two servicemen.
Armenia and Azerbaijan agreed to a third attempt to establish a ceasefire after four weeks of hostilities, but immediately accused each other of breaching it.
As Armenian and Azerbaijani diplomats arrived in the US for peace talks, fighting continued over Nagorno-Karabakh.