church of the Caucasian 7th Rifle Regiment, built during the 1850s in Gyumri. It was destroyed during the Soviet days. Russian church of the Caucasian 8th Rifle Regiment, built during the 1850s in Gyumri. It was destroyed during the Soviet days. Russian church of the Baku 154th Infantry Regiment, built during the 1850s in Gyumri. It was destroyed during the Soviet days. Saint Nikolai Cathedral, Yerevan, built in the 2nd half of the 19th century and destroyed in 1931. See also Ethnic minorities in Armenia Place name changes in Armenia Russian Armenia Armenians in Russia Armenian-Russian relations Russians in post-Soviet states Russian diaspora References Ethnic groups in Armenia Armenia–Russia relations Eastern Orthodoxy in Armenia