Analysis of information sources in references of the Wikipedia article "Azerbaijani Popular Front Party" in English language version.
The Azerbaijan Popular Front (PF) began a rail blockade of Armenia and Karabakh, restricting food and fuel deliveries. Anti-Armenian violence occurred in Baku and Sumgait in January 1990.
The Azerbaijan Popular Front (PF) began a rail blockade of Armenia and Karabakh, restricting food and fuel deliveries. Anti-Armenian violence occurred in Baku and Sumgait in January 1990.