Trans-Siberian Railway imperial collapse, and before the Red Army took control, the Czechs and Slovaks were able to use their organisation and the resources of the railway to establish a temporary zone of control before eventually continuing onwards towards Vladivostok, from where they emigrated back to Czechoslovakia. During World War II, the Trans-Siberian Railway played an important role in the supply of the powers fighting in Europe. During the first two years of the war the USSR had secretly agreed to a neutrality and non-aggression pact with Germany. While Germany's merchant shipping was interdicted by the Western allies, the Trans-Siberian Railway (along
Far Eastern Railway footing in a very short period of time and began supplying the Eastern Front with military equipment, ammunition, and provisions. The railway management provided frontline railroads with staff, rolling stock, spare parts, and materials. Also, the Far Eastern Railway played an important role in assisting the Soviet Army in defeating the Imperial Japanese Army and seizing Southern Sakhalin and the Kuril Islands. In 1947, the Komsomolsk-on-Amur—Sovetskaya Gavan line was commissioned, providing the second (after the Trans-Siberian Railway) railroad access to the Pacific Ocean and cutting the distance in 1000 km for maritime transportation to Sakhalin, Kamchatka, and Magadan Oblast. Due