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 (Chelyabinsk to the River Ob) was finished at a cost £900,000 less than the estimate. Railwaymen fought against suggestions to save funds, for example, by installing ferryboats instead of bridges over the rivers until traffic increased. The designers insisted and secured the decision to construct an uninterrupted railway. Unlike the rejected private projects that intended to connect the existing cities demanding transport, the Trans-Siberian did not have such a priority. Thus, to save money and avoid clashes with land owners, it was decided to lay the railway outside the existing cities. Tomsk was the largest city, and the most unfortunate,