 Complete the following phrase:  The M1902 was also used during World War I. After the collapse of the Russian Empire in 1917 M1902 guns were employed by different factions: bolshevist Red Army, monarchist or counter-revolution White Guard, nationalist forces in Russian-minority areas, national armies of Poland and Finland and simply anarchists and bandits throughout the vast territories of former imperial Russia. In some episodes the gun saw its first anti-tank usage. The White Guard and 