Trans-Siberian Railway men and ammunition coming from west to east would have to wait in the sidings, whilst troops and injured personnel in a troop train travelling from east to west went along the line. Thus the Japanese were quickly able to advance whilst the Russians were awaiting necessary troops and supplies. After the Russian Revolution of 1917, the railway served as the vital line of communication for the Czechoslovak Legion and the allied armies that landed troops at Vladivostok during the Siberian Intervention of the Russian Civil War. These forces supported the White Russian government of Admiral Alexander Kolchak, based in
Trans-Siberian Railway Omsk, and White Russian soldiers fighting the Bolsheviks on the Ural front. The intervention was weakened, and ultimately defeated, by partisan fighters who blew up bridges and sections of track, particularly in the volatile region between Krasnoyarsk and Chita. The Trans-Siberian Railway also played a very direct role during parts of Russia's history, with the Czechoslovak Legion using heavily armed and armoured trains to control large amounts of the railway (and of Russia itself) during the Russian Civil War at the end of World War I. As one of the few organised fighting forces left in the aftermath of the