The Armenian SSR, or Armenian Soviet Socialist Republic, was a constituent republic of the Soviet Union from 1922 until its independence in 1991. It was located in the South Caucasus region and had its capital in Yerevan. The republic was known for its rich cultural heritage, including its unique language and traditions. During its time as part of the Soviet Union, the Armenian SSR underwent significant industrialization and urbanization. The economy was primarily based on agriculture, but industries such as textiles and machinery also developed. Following the dissolution of the Soviet Union, Armenia became an independent nation, marking the end of the Armenian SSR.