Baku Turkish Martyrs ' Memorial , made of red granite and white marble , is dedicated to the Ottoman Army soldiers killed in the Battle of Baku . The memorial , called Turk Sehitleri Aniti , was designed by HÃ¼seyin BÃ¼tÃ¼ner and Hilmi GÃ¼ner and is located in Azerbaijan , the capital of which is Baku .