Trans-Asian Railway trade routes. UNESCAP's Transport & Tourism Division began work on the initiative in 1992 when it launched the Asian Land Transport Infrastructure Development project. The agreement formally came into force on 11 June 2009. The Trans-Asian Railway system will consist of four main railway routes. The existing Trans-Siberian railway, which connects Moscow to Vladivostok, will be used for a portion of the network in Russia. Another corridor to be included will connect China to Korea, Mongolia, Russia and Kazakhstan. In 2003, the president of Kazakhstan proposed building a standard gauge link from Dostyk (on the Chinese border) to Gorgan in
Tomsk–Tayga railway line Tomsk–Tayga railway line The Tomsk–Tayga railway line is the railway branch connecting the Trans-Siberian Railway with Tomsk. The line is a single track throughout. Construction started in summer 1895 and completed in the end of 1896. Had at that time a length of 89 miles (95 kilometers). The need for the branches associated with the decision to build the Trans-Siberian Railway to bypass Tomsk, which was adopted in 1893. The beginning of the branches was a 213-mile (227-th kilometer or about) the Medium-Siberian railway from nameless settlement of the Trans-Siberian Railway. Later the station became known as Tomsk–Tayga, and later