 Complete the following phrase:  In 1995, Ilgar Mirzayev began his service with the rank of lieutet. From 2003 to 2005, he improved his education at the War College of the Azerbaijani Armed Forces. Mirzayev had served in Baku, Ganja, Nakhchivan, Beylagan, Goranboy, and Shamkir in different years. He served on the frontline during the 