Passage: Railway transport in Russia is mostly under the control of the state-run Russian Railways monopoly. The company accounts for over 3.6% of Russia's GDP and handles 39% of the total freight traffic (including pipelines) and more than 42% of passenger traffic. The total length of common-used railway tracks exceeds 85,500 km (53,127 mi), second only to the United States. Over 44,000 km (27,340 mi) of tracks are electrified, which is the largest number in the world, and additionally there are more than 30,000 km (18,641 mi) of industrial non-common carrier lines. Railways in Russia, unlike in the most of the world, use broad gauge of 1,520 mm (4 ft 11 27⁄32 in), with the exception of 957 km (595 mi) on Sakhalin island using narrow gauge of 1,067 mm (3 ft 6 in). The most renowned railway in Russia is Trans-Siberian (Transsib), spanning a record 7 time zones and serving the longest single continuous services in the world, Moscow-Vladivostok (9,259 km (5,753 mi)), Moscow–Pyongyang (10,267 km (6,380 mi)) and Kiev–Vladivostok (11,085 km (6,888 mi)).As of 2006 Russia had 933,000 km of roads, of which 755,000 were paved. Some of these make up the Russian federal motorway system. With a large land area the road density is the lowest of all the G8 and BRIC countries.Much of Russia's inland waterways, which total 102,000 km (63,380 mi), are made up of natural rivers or lakes. In the European part of the country the network of channels connects the basins of major rivers. Russia's capital, Moscow, is sometimes called "the port of the five seas", because of its waterway connections to the Baltic, White, Caspian, Azov and Black Seas.

Question: how is the railway transport run in Russia?
under the control of the state-run Russian Railways monopoly