Excerpts from Books and Wikipedia
"The Azerbaijan Democratic Republic proclaimed its independence in 1918 and became the first democratic Muslim state. In 1920 the country was incorporated into the Soviet Union as the Azerbaijan Soviet Socialist Republic. The modern Republic of Azerbaijan proclaimed its independence on 30 August 1991, shortly before the dissolution of the USSR in the same year. . . . While more than 89% of the population is Shia Muslim, the Constitution of Azerbaijan does not declare an official religion and all major political forces in the country are secularist. Azerbaijan has a high level of human development that ranks on par with most Eastern European countries. It has a high rate of economic development and literacy, as well as a low rate of unemployment." [Wikipedia]