Hugo Stoltzenberg for the first time on the Western Front. The first gas attack occurred against Canadian soldiers and also against a force of mostly colonial soldiers from French Africa known as French colonial troops. The gas used was Chlorine gas. Mustard gas, also called Yperite from the name of this city, was also used for the first time near Ypres in the autumn of 1917. Prior to that, Stoltzenberg had injured his eye in an incident involving a chlorine gas cylinder which exploded and blinded him in the left eye. After the end of World War I, Stoltzenberg participated in clearing
South Army (German Empire) his place, General der Infanterie Felix Graf von Bothmer of II Bavarian Reserve Corps took command of the South Army. With the Russians withdrawing from the war (Treaty of Brest-Litovsk) and the run down of German forces on the Eastern Front, the army was dissolved on 25 January 1918. The headquarters of the army was located in Mukachevo (from 11 January 1915), Stryi (from 5 June 1915), Berezhany (from 4 September 1915), Khodoriv (from 15 November 1916) and Chortkiv (from 4 August 1917). The South Army had the following commanders during its existence: South Army (German Empire) The South Army