The leader of Azerbaijan is called the Prime Minister of Azerbaijan . The capital of Azerbaijan is Baku . In Baku is the Baku Turkish Martyrs 's Memorial located which was designed by Huseyin Butuner and Hilmi Guner . Turk Sehitler Aniti is the native name for the Baku Turkish Martyr 's Memorial , which is dedicated to the Ottoman Army soldiers killed in the Battle of Baku . The source of legislature in Azerbaijan is the National Assembly .