gas 2,233 km (2008)
Railways:
total: 845 km country comparison to the world: 99 broad gauge: 845 km 1.520-m gauge (818 km electrified)
note: some lines are out of service (2008)
Roadways:
total: 7,700 km country comparison to the world: 144 paved: 7,700 km (includes 1,561 km of expressways) (2006)
Military ::Armenia
Military branches:
Armed Forces: Ground Forces, Air Force and Air Defense,
Nagorno-Karabakh Self Defense Force (NKSDF) (2009)
Military service age and obligation: