Baku Metro Line 3 begins commercial service April 19, 2016 | Asia Pacific News The Baku Metro Line 3 (Violet Line) has opened in Azerbaijan. The line spans 2.1 km from Avtovağzal to Memar Əcəmi, covering two stations. It has an interchange with the Green Line at Memar Əcəmi. Con... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password