 Complete the following phrase:  After completing his schooling, he was promoted to artillery lieutet on 1 September 1911. A month later, he was assigned to the Danube Field Artillery Regiment. In the First Balkan War he held the same rank of Lieutet as in the Second Balkan War. World War I found him in the position of commander of the second battery of the first division in the Danube Artillery Regiment part of the First Army under the command of general Petar Bojović and general Živojin Mišić. After the end of the Battle of Kolubara on 28 February 1915 he was promoted to the rank of artillery Captain second class and transferred to the commander of a battery as an aid to the Montenegrin Army. He held the same rank at the 