West Siberian Railway

West Siberian Railway (Russian: Западно-Сибирская железная дорога, Zapadno-Sibirskaya zheleznaya doroga) is a Rail operator of Russian Railways and part of the Great Trans-Siberian Railway crossing the Omsk, Novosibirsk, Kemerovo, Tomsk, and Altai regions of the Russian Federation as well as a portion of Kazakhstan.