Location: Central South America, between Brazil and Chile
Land boundaries: total 6,743 km, Argentina 832 km, Brazil 3,400 km, Chile 861 km, Paraguay 750 km, Peru 900 km
Coastline: 0 km (landlocked)
Maritime claims: none; landlocked
International disputes: has wanted a sovereign corridor to the South Pacific Ocean since the Atacama area was lost to Chile in 1884; dispute with Chile over Rio Lauca water rights
Climate: varies with altitude; humid and tropical to cold and semiarid
Terrain: rugged Andes Mountains with a highland plateau (Altiplano), hills, lowland plains of the Amazon basin
Natural resources: tin, natural gas, petroleum, zinc, tungsten, antimony, silver, iron ore, lead, gold, timber
Irrigated land: 1,650 km2 (1989 est.)
Environment: cold, thin air of high plateau is obstacle to efficient fuel combustion; overgrazing; soil erosion; desertification
Note: landlocked; shares control of Lago Titicaca, world's highest navigable lake, with Peru