 Complete the following phrase:  On 12 February 1901 the 1st East Siberian Artillery Brigade was subordinated to the 1st Siberian Army Corps. With the beginning of hostilities during the Russo-Japanese War, on 30 January 1904 the brigade at the time consisting of four batteries became part of the Russian Manchurian Army. Later on 15 February it was renamed the 1st East Siberian Rifle Artillery Brigade. Around this time the 2nd battery formerly of the 23rd Artillery Brigade became part of the unit. The brigade, along with its corps, later became part of the 1st Manchurian Army. In the war against Japan it took part in the 