37 years, Russia

37 years, Yerevan, Armenia

36 years, Yerevan, Armenia

30 years, Obninsk, Russia

43 years, Armenia

42 years, Yerevan, Armenia

43 years, Moscow, Russia

26 years, Yerevan, Armenia

44 years, Vanadzor (Kirovakan), Armenia

44 years, Gyumri (Leninakan, Kumayri, Aleksandropol′), Armenia

Yerevan, Armenia

Yerevan, Armenia

45 years, Moscow, Russia

40 years, Yerevan, Armenia

37 years, ECHMIADZIN, Armenia

29 years, Russia

37 years, Armenia

44 years, Krasnodar, Russia

29 years, Russia

40 years, Yerevan, Armenia