Tigran Avinyan
Mayor of Yerevan
Yerevan needs local expertise to build metro, mayor says
Russia could be best partner to build Yerevan metro station, Pashinyan says
Armenia discusses Ajapnyak metro construction with Russia, Pashinyan says
Yerevan metro expansion cost climbs to $287m
Hrazdan River Gorge in Yerevan to become protected recreational zone