Radetzky March
On 22 May 1879, Naser al-Din Shah visited and took a look for the first time at the corps set up by the Austro-Hungarian military mission corps. He was greeted with a Radetzky March, took a parade and visited the barracks of Abd ol-Azim, which he had obviously never seen in such a clean condition. The good mood of the Austrian officers, however, was marred by the fact that in May 1879 Russian officers arrived to establish a Persian Cossack Brigade. In the end the Persian Cossack Brigade outstripped the Austrians Corps and later formed the nucleus of the Imperial Iranian Army.