FILE In this file photo taken on Thursday, June 17, 2021, Armenian Prime Minister Nikol Pashinyan greets his supporters during a rally in his support prior to upcoming parliamentary elections in the center Yerevan, Armenia. Armenian voters will go to the polls for early parliamentary elections on Sunday, June 20, 2021. Armenians head to polls Sunday for an early parliamentary election stemming from a political crisis that has engulfed the country in the aftermath of the last year's fighting with Azerbaijan over the separatist region of Nagorno-Karabakh. (AP Photo/Areg Balayan, File)

FILE In this file photo provided by the Armenian Prime Minister Press Service via PAN Photo, Armenian Prime Minister Nikol Pashinyan, center, poses for a photo with reservists of Armenian army before their leaving for Nagorno-Karabakh, in Yerevan, Armenia, Friday, Oct. 16, 2020. Armenians head to polls Sunday for an early parliamentary election stemming from a political crisis that has engulfed the country in the aftermath of the last year's fighting with Azerbaijan over the separatist region of Nagorno-Karabakh. Acting Prime Minister Nikol Pashinyan called the vote after months of mass protests demanding his resignation over his handling of the conflict. (Tigran Mehrabyan, Armenian Prime Minister Press Service/PAN Photo via AP, File)

Irina Harutyunyan, mother of Movses Harutyunyan, who was killed during the fighting over Nagorno-Karabakh in 2020 year, mourns at his gave at the military cemetery outside Yerevan, Armenia, Monday, June 14, 2021. Hostilities flared in late September 2020, and the Azerbaijani military pushed deep into Nagorno-Karabakh and nearby areas in six weeks of fighting involving heavy artillery and drones that killed more than 6,000 people. (AP Photo/Mstyslav Chernov)

Armenian national flags wave on the wind at the military cemetery with the graves of the fallen soldiers during the during the fighting over Nagorno-Karabakh in 2020 year, outside Yerevan, Armenia. June 16. 2021. Nagorno-Karabakh lies within Azerbaijan but was under the control of ethnic Armenian forces backed by the government in Yerevan since a separatist war ended in 1994, leaving the region and substantial surrounding territory in Armenian hands. Hostilities flared in late September 2020, and the Azerbaijani military pushed deep into Nagorno-Karabakh and nearby areas in six weeks of fighting involving heavy artillery and drones that killed more than 6,000 people. (AP Photo/Areg Balayan)

A woman sits at the grave of her brother killed during the fighting over Nagorno-Karabakh in 2020 year, at the military cemetery outside Yerevan, Armenia. June 16. 2021. Nagorno-Karabakh lies within Azerbaijan but was under the control of ethnic Armenian forces backed by the government in Yerevan since a separatist war ended in 1994, leaving the region and substantial surrounding territory in Armenian hands. Hostilities flared in late September 2020, and the Azerbaijani military pushed deep into Nagorno-Karabakh and nearby areas in six weeks of fighting involving heavy artillery and drones that killed more than 6,000 people. (AP Photo/Areg Balayan)

FILE In this file photo taken on Thursday, June 17, 2021, Armenian Prime Minister Nikol Pashinyan and wife Anna Hakobyan attend a rally in his support prior to upcoming parliamentary elections in the center Yerevan, Armenia. Armenians head to the polls Sunday for a snap parliamentary election stemming from a political crisis that has engulfed the former Soviet nation ever since last year's fighting over the separatist region of Nagorno-Karabakh. Acting Prime Minister Nikol Pashinyan called the early vote after facing months of protests demanding his resignation following Armenia's defeat in the Nagorno-Karbakh conflict with Azerbaijan, its neighbor in the Caucasus Mountains region south of Russia.(AP Photo/Areg Balayan, File)