Rail transport in Ukraine connects all major urban areas, port facilities and industrial centres with neighbouring countries. The heaviest concentration of railway track is the Donbas region of Ukraine. Although rail freight transport fell in the 1990s, Ukraine is still one of the world's highest rail users. The total amount of railroad track in Ukraine extends for , of which  was electrified in the 2000s. Currently the state has a monopoly on the provision of passenger rail transport, and all trains, other than those with cooperation of other foreign companies on international routes, are operated by its company 'Ukrzaliznytsia.