Laos (2003) | Mauritania (2007) | |
Administrative divisions | 16 provinces (khoueng, singular and plural), 1 municipality* (kampheng nakhon, singular and plural), and 1 special zone** (khetphiset, singular and plural); Attapu, Bokeo, Bolikhamxai, Champasak, Houaphan, Khammouan, Louangnamtha, Louangphabang, Oudomxai, Phongsali, Salavan, Savannakhet, Viangchan*, Viangchan, Xaignabouli, Xaisomboun**, Xekong, Xiangkhoang | 12 regions (regions, singular - region) and 1 capital district*; Adrar, Assaba, Brakna, Dakhlet Nouadhibou, Gorgol, Guidimaka, Hodh Ech Chargui, Hodh El Gharbi, Inchiri, Nouakchott*, Tagant, Tiris Zemmour, Trarza |
Age structure | 0-14 years: 42.2% (male 1,255,172; female 1,242,823)
15-64 years: 54.6% (male 1,592,697; female 1,639,431) 65 years and over: 3.2% (male 87,192; female 104,230) (2003 est.) |
0-14 years: 45.5% (male 744,995/female 741,369)
15-64 years: 52.4% (male 845,272/female 866,998) 65 years and over: 2.2% (male 28,564/female 42,867) (2007 est.) |
Agriculture - products | sweet potatoes, vegetables, corn, coffee, sugarcane, tobacco, cotton; tea, peanuts, rice; water buffalo, pigs, cattle, poultry | dates, millet, sorghum, rice, corn; cattle, sheep |
Airports | 51 (2002) | 25 (2007) |
Airports - with paved runways | total: 9
2,438 to 3,047 m: 1 1,524 to 2,437 m: 5 914 to 1,523 m: 3 (2002) |
total: 8
2,438 to 3,047 m: 3 1,524 to 2,437 m: 5 (2007) |
Airports - with unpaved runways | total: 42
1,524 to 2,437 m: 1 914 to 1,523 m: 15 under 914 m: 26 (2002) |
total: 17
1,524 to 2,437 m: 9 914 to 1,523 m: 7 under 914 m: 1 (2007) |
Area | total: 236,800 sq km
land: 230,800 sq km water: 6,000 sq km |
total: 1,030,700 sq km
land: 1,030,400 sq km water: 300 sq km |
Area - comparative | slightly larger than Utah | slightly larger than three times the size of New Mexico |
Background | In 1975, the Communist Pathet Lao took control of the government, ending a six-century-old monarchy. Initial closer ties to Vietnam and socialization were replaced with a gradual return to private enterprise, a liberalization of foreign investment laws, and the admission into ASEAN in 1997. | Independent from France in 1960, Mauritania annexed the southern third of the former Spanish Sahara (now Western Sahara) in 1976, but relinquished it after three years of raids by the Polisario guerrilla front seeking independence for the territory. Maaouya Ould Sid Ahmed TAYA seized power in a coup in 1984. Opposition parties were legalized and a new constitution approved in 1991. Two multiparty presidential elections since then were widely seen as flawed, but October 2001 legislative and municipal elections were generally free and open. A bloodless coup in August 2005 deposed President TAYA and ushered in a military council, which declared it would remain in power for up to two years while it created conditions for genuine democratic institutions and organized elections. Accordingly, parliamentary elections were held in late 2006-early 2007 and presidential elections in March 2007. The newly-elected legislature is expected to assume power following the inauguration of the new president in April 2007. The country continues to experience ethnic tensions among its black population and different Moor (Arab-Berber) communities. |
Birth rate | 36.93 births/1,000 population (2003 est.) | 40.56 births/1,000 population (2007 est.) |
Budget | revenues: $211 million
expenditures: $462 million, including capital expenditures of $NA (FY98/99 est. est.) |
revenues: $421 million
expenditures: $378 million (2002 est.) |
Capital | Vientiane | name: Nouakchott
geographic coordinates: 18 07 N, 16 02 W time difference: UTC 0 (5 hours ahead of Washington, DC during Standard Time) |
Climate | tropical monsoon; rainy season (May to November); dry season (December to April) | desert; constantly hot, dry, dusty |
Coastline | 0 km (landlocked) | 754 km |
Constitution | promulgated 14 August 1991 | 12 July 1991 |
Country name | conventional long form: Lao People's Democratic Republic
conventional short form: Laos local long form: Sathalanalat Paxathipatai Paxaxon Lao local short form: none |
conventional long form: Islamic Republic of Mauritania
conventional short form: Mauritania local long form: Al Jumhuriyah al Islamiyah al Muritaniyah local short form: Muritaniyah |
Currency | kip (LAK) | - |
Death rate | 12.39 deaths/1,000 population (2003 est.) | 11.89 deaths/1,000 population (2007 est.) |
Debt - external | $2.53 billion (1999) | $2.5 billion (2000) |
Diplomatic representation from the US | chief of mission: Ambassador Douglas A. HARTWICK
embassy: 19 Rue Bartholonie, B. P. 114, Vientiane mailing address: American Embassy, Box V, APO AP 96546 telephone: [856] (21) 212581, 212582, 212585 FAX: [856] (21) 212584 |
chief of mission: Ambassador Mark M. BOULWARE
embassy: 288 Rue Abdallaye (between Presidency building and Spanish Embassy), Nouakchott mailing address: BP 222, Nouakchott telephone: [222] 525-2660/525-2663 FAX: [222] 525-1592 |
Diplomatic representation in the US | chief of mission: Ambassador PHANTHONG Phommahaxay
chancery: 2222 S Street NW, Washington, DC 20008 telephone: [1] (202) 332-6416 FAX: [1] (202) 332-4923 |
chief of mission: Ambassador Ibrahima DIA
chancery: 2129 Leroy Place NW, Washington, DC 20008 telephone: [1] (202) 232-5700, 5701 FAX: [1] (202) 319-2623 |
Disputes - international | demarcation of boundaries with Cambodia, Thailand, and Vietnam is nearing completion, but with Thailand several areas including Mekong River islets remain in dispute; ongoing disputes with Thailand and Vietnam over squatters | Mauritanian claims to Western Sahara remain dormant |
Economic aid - recipient | $345 million (1999 est.) | $190.4 million (2005) |
Economy - overview | The government of Laos - one of the few remaining official Communist states - began decentralizing control and encouraging private enterprise in 1986. The results, starting from an extremely low base, were striking - growth averaged 7% in 1988-2001 except during the short-lived drop caused by the Asian financial crisis beginning in 1997. Despite this high growth rate, Laos remains a country with a primitive infrastructure; it has no railroads, a rudimentary road system, and limited external and internal telecommunications. Electricity is available in only a few urban areas. Subsistence agriculture accounts for half of GDP and provides 80% of total employment. The economy will continue to benefit from aid from the IMF and other international sources and from new foreign investment in food processing and mining. | Half the population still depends on agriculture and livestock for a livelihood, even though many of the nomads and subsistence farmers were forced into the cities by recurrent droughts in the 1970s and 1980s. Mauritania has extensive deposits of iron ore, which account for nearly 40% of total exports. The nation's coastal waters are among the richest fishing areas in the world, but overexploitation by foreigners threatens this key source of revenue. The country's first deepwater port opened near Nouakchott in 1986. In the past, drought and economic mismanagement resulted in a buildup of foreign debt, which now stands at more than three times the level of annual exports. In February 2000, Mauritania qualified for debt relief under the Heavily Indebted Poor Countries (HIPC) initiative and in December 2001 received strong support from donor and lending countries at a triennial Consultative Group review. A new investment code approved in December 2001 improved the opportunities for direct foreign investment. Ongoing negotiations with the IMF involve problems of economic reforms and fiscal discipline. In 2001, exploratory oil wells in tracts 80 km offshore indicated potential extraction at current world oil prices. Mauritania has an estimated 1 billion barrels of proved reserves. Substantial oil production and exports began in early 2006 and averaged 75,000 barrels per day for the year. Meantime the government emphasizes reduction of poverty, improvement of health and education, and promoting privatization of the economy. |
Electricity - consumption | 824.7 million kWh (2001) | 230.6 million kWh (2005) |
Electricity - exports | 400 million kWh (2001) | 0 kWh (2005) |
Electricity - imports | 0 kWh (2001) | 0 kWh (2005) |
Electricity - production | 1.317 billion kWh (2001) | 248 million kWh (2005) |
Electricity - production by source | fossil fuel: 1.4%
hydro: 98.6% nuclear: 0% other: 0% (2001) |
- |
Elevation extremes | lowest point: Mekong River 70 m
highest point: Phou Bia 2,817 m |
lowest point: Sebkhet Te-n-Dghamcha -5 m
highest point: Kediet Ijill 915 m |
Environment - current issues | unexploded ordnance; deforestation; soil erosion; a majority of the population does not have access to potable water | overgrazing, deforestation, and soil erosion aggravated by drought are contributing to desertification; very limited natural fresh water resources away from the Senegal, which is the only perennial river; locust infestation |
Environment - international agreements | party to: Biodiversity, Climate Change, Desertification, Environmental Modification, Law of the Sea, Nuclear Test Ban, Ozone Layer Protection
signed, but not ratified: none of the selected agreements |
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship Pollution, Wetlands, Whaling
signed, but not ratified: none of the selected agreements |
Ethnic groups | Lao Loum (lowland) 68%, Lao Theung (upland) 22%, Lao Soung (highland) including the Hmong ("Meo") and the Yao (Mien) 9%, ethnic Vietnamese/Chinese 1% | mixed Moor/black 40%, Moor 30%, black 30% |
Exchange rates | kips per US dollar - 7,562 (2002), 8,954.58 (2001), 7,887.64 (2000), 7,102.02 (1999), 3,298.33 (1998) | ouguiyas per US dollar - 271.3 (2006), 267.04 (2005), 265.8 (2004), 263.03 (2003), 271.74 (2002) |
Executive branch | chief of state: President Gen. KHAMTAI Siphandon (since 26 February 1998) and Vice President Lt. Gen. CHOUMMALI Saignason (since 27 March 2001)
head of government: Prime Minister BOUNGNANG Volachit (since 27 March 2001); First Deputy Prime Minister Maj. Gen. ASANG Laoli (since NA May 2002), Deputy Prime Minister THONGLOUN Sisolit (since 27 March 2001), and Deputy Prime Minister SOMSAVAT Lengsavat (since 26 February 1998) cabinet: Council of Ministers appointed by the president, approved by the National Assembly elections: president elected by the National Assembly for a five-year term; election last held 24 February 2002 (next to be held NA 2007); prime minister appointed by the president with the approval of the National Assembly for a five-year term election results: KHAMTAI Siphandon elected president; percent of National Assembly vote - NA% |
chief of state: Sidi Ould Cheikh ABDELLAHI (since 19 April 2007)
head of government: Prime Minister Zeine Ould ZEIDANE (since 20 April 2007) cabinet: Council of Ministers elections: president elected by popular vote for a five-year term (eligible for a second consecutive term); election last held 11 March 2007 with a runoff between the two leading candidates held on 25 March 2007 (next to be held 2012); prime minister appointed by the president election results: percent of vote - (second round) Sidi Ould Cheikh ABDELLAHI 52.8%, Ahmed Ould DADDAH 47.2% |
Exports | NA (2001) | NA bbl/day |
Exports - commodities | wood products, garments, electricity, coffee, tin | iron ore, fish and fish products, gold |
Exports - partners | Vietnam 25.7%, Thailand 19%, France 7.5%, Germany 5.3% (2002) | China 26.3%, Italy 11.8%, France 10.2%, Belgium 6.8%, Spain 6.7%, Japan 5.4%, Cote d'Ivoire 4.6% (2006) |
Fiscal year | 1 October - 30 September | calendar year |
Flag description | three horizontal bands of red (top), blue (double width), and red with a large white disk centered in the blue band | green with a yellow five-pointed star above a yellow, horizontal crescent; the closed side of the crescent is down; the crescent, star, and color green are traditional symbols of Islam |
GDP | purchasing power parity - $10.4 billion (2002 est.) | - |
GDP - composition by sector | agriculture: 53%
industry: 23% services: 24% (2001 est.) |
agriculture: 25%
industry: 29% services: 46% (2001 est.) |
GDP - per capita | purchasing power parity - $1,800 (2002 est.) | - |
GDP - real growth rate | 5.7% (2002 est.) | 14.1% (2006 est.) |
Geographic coordinates | 18 00 N, 105 00 E | 20 00 N, 12 00 W |
Geography - note | landlocked; most of the country is mountainous and thickly forested; the Mekong forms a large part of the western boundary with Thailand | most of the population concentrated in the cities of Nouakchott and Nouadhibou and along the Senegal River in the southern part of the country |
Highways | total: 21,716 km
paved: 9,664 km unpaved: 12,052 km (1999 est.) |
- |
Household income or consumption by percentage share | lowest 10%: 3.2%
highest 10%: 30.6% (1997) |
lowest 10%: 2.5%
highest 10%: 29.5% (2000) |
Illicit drugs | world's third-largest illicit opium producer (estimated cultivation in 2002 - 23,200 hectares, a 5% increase over 2001; estimated potential production in 2002 - 180 metric tons, a 10% decrease from 2001); potential heroin producer; transshipment point for heroin and methamphetamine produced in Burma; illicit producer of cannabis; growing methamphetamine abuse problem | - |
Imports | NA (2001) | NA bbl/day |
Imports - commodities | machinery and equipment, vehicles, fuel, consumer goods | machinery and equipment, petroleum products, capital goods, foodstuffs, consumer goods |
Imports - partners | Thailand 58.9%, Vietnam 12.3%, China 7.9% (2002) | France 11.9%, China 8.2%, Belgium 6.8%, US 6.8%, Italy 5.9%, Brazil 5.5%, Spain 5.4% (2006) |
Independence | 19 July 1949 (from France) | 28 November 1960 (from France) |
Industrial production growth rate | 7.5% (1999 est.) | 2% (2000 est.) |
Industries | tin and gypsum mining, timber, electric power, agricultural processing, construction, garments, tourism | fish processing, mining of iron ore and gypsum |
Infant mortality rate | total: 88.94 deaths/1,000 live births
male: 99.1 deaths/1,000 live births female: 78.41 deaths/1,000 live births (2003 est.) |
total: 68.07 deaths/1,000 live births
male: 71.07 deaths/1,000 live births female: 64.98 deaths/1,000 live births (2007 est.) |
Inflation rate (consumer prices) | 10% (2002 est.) | 7% (2003 est.) |
International organization participation | ACCT, ARF, AsDB, ASEAN, CP, ESCAP, FAO, G-77, IBRD, ICAO, ICRM, IDA, IFAD, IFC, IFRCS, ILO, IMF, Interpol, IOC, ITU, NAM, OPCW, PCA, UN, UNCTAD, UNESCO, UNIDO, UPU, WFTU, WHO, WIPO, WMO, WToO, WTrO (observer) | ABEDA, ACCT, ACP, AfDB, AFESD, AMF, AMU, AU, CAEU, FAO, G-77, IAEA, IBRD, ICAO, ICRM, IDA, IDB, IFAD, IFC, IFRCS, ILO, IMF, IMO, Interpol, IOC, IOM, ITSO, ITU, ITUC, LAS, MIGA, NAM, OIC, OIF, OPCW, UN, UNCTAD, UNESCO, UNIDO, UNWTO, UPU, WCL, WCO, WHO, WIPO, WMO, WTO |
Internet Service Providers (ISPs) | 1 (2000) | - |
Irrigated land | 1,640 sq km
note: rainy season irrigation - 2,169 sq km; dry season irrigation - 750 sq km (1998 est.) |
490 sq km (2002) |
Judicial branch | People's Supreme Court (the president of the People's Supreme Court is elected by the National Assembly on the recommendation of the National Assembly Standing Committee; the vice president of the People's Supreme Court and the judges are appointed by the National Assembly Standing Committee) | Supreme Court or Cour Supreme; Court of Appeals; lower courts |
Labor force | 2.4 million (1999) | 786,000 (2001) |
Labor force - by occupation | agriculture 80% (1997 est.) | agriculture: 50%
industry: 10% services: 40% (2001 est.) |
Land boundaries | total: 5,083 km
border countries: Burma 235 km, Cambodia 541 km, China 423 km, Thailand 1,754 km, Vietnam 2,130 km |
total: 5,074 km
border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km, Western Sahara 1,561 km |
Land use | arable land: 3.47%
permanent crops: 0.23% other: 96.3% (1998 est.) |
arable land: 0.2%
permanent crops: 0.01% other: 99.79% (2005) |
Languages | Lao (official), French, English, and various ethnic languages | Arabic (official), Pulaar, Soninke, French, Hassaniya, Wolof |
Legal system | based on traditional customs, French legal norms and procedures, and socialist practice | a combination of Islamic law and French civil law; has not accepted compulsory ICJ jurisdiction |
Legislative branch | unicameral National Assembly (109 seats; members elected by popular vote to serve five-year terms; note - total number of seats increased from 99 to 109 for the 2002 election)
elections: last held 24 February 2002 (next to be held NA 2007) election results: percent of vote by party - NA%; seats by party - LPRP or LPRP-approved (independent, non-party members) 109 |
bicameral legislature consists of the Senate or Majlis al-Shuyukh (56 seats; members elected by municipal leaders to serve six-year terms; a portion of seats up for election every two years) and the National Assembly or Majlis al-Watani (95 seats; members elected by popular vote to serve five-year terms)
elections: Senate - last held 21 January and 4 February 2007 (next to be held 2009); National Assembly - last held 19 November and 3 December 2006 (next to be held in 2011) election results: Senate - percent of vote by party - NA; seats by party - Al-Mithaq (coalition of independents and parties associated with the former regime) 37, CFCD (coalition of political parties) 15, representatives of the diaspora (yet to be chosen) 3, undecided 1; National Assembly - percent of vote by party - NA; seats by party - Al Mithaq 51 (independents 37, PRDR 7, UDP 3, RDU 3, Alternative (El-Badil) 1), CFCD 41 (RFD 16, UFP 9, APP 6, Centrist Reformists 4, HATEM-PMUC 3, RD 2, PUDS 1), RNDLE 1, UCD 1, FP 1 |
Life expectancy at birth | total population: 54.3 years
male: 52.34 years female: 56.33 years (2003 est.) |
total population: 53.51 years
male: 51.24 years female: 55.85 years (2007 est.) |
Literacy | definition: age 15 and over can read and write
total population: 52.8% male: 67.5% female: 38.1% (2003 est.) |
definition: age 15 and over can read and write
total population: 51.2% male: 59.5% female: 43.4% (2000 census) |
Location | Southeastern Asia, northeast of Thailand, west of Vietnam | Northern Africa, bordering the North Atlantic Ocean, between Senegal and Western Sahara |
Map references | Southeast Asia | Africa |
Maritime claims | none (landlocked) | territorial sea: 12 nm
contiguous zone: 24 nm exclusive economic zone: 200 nm continental shelf: 200 nm or to the edge of the continental margin |
Merchant marine | total: 1 ships (1,000 GRT or over) 2,370 GRT/3,110 DWT
ships by type: cargo 1 (2002 est.) |
- |
Military branches | Lao People's Army (LPA; including Riverine Force), Air Force, National Police Department | Mauritanian Armed Forces: Army, Mauritanian Navy (Marine Mauritanienne; includes naval infantry), Air Force (Force Aerienne Islamique de Mauritanie, FAIM) (2007) |
Military expenditures - dollar figure | $55 million (FY98) | - |
Military expenditures - percent of GDP | 4.2% (FY96) | 5.5% (2006) |
Military manpower - availability | males age 15-49: 1,411,042 (2003 est.) | - |
Military manpower - fit for military service | males age 15-49: 759,499 (2003 est.) | - |
Military manpower - military age | 18 years of age (2003 est.) | - |
Military manpower - reaching military age annually | males: 67,260 (2003 est.) | - |
National holiday | Republic Day, 2 December (1975) | Independence Day, 28 November (1960) |
Nationality | noun: Lao(s) or Laotian(s)
adjective: Lao or Laotian |
noun: Mauritanian(s)
adjective: Mauritanian |
Natural hazards | floods, droughts | hot, dry, dust/sand-laden sirocco wind blows primarily in March and April; periodic droughts |
Natural resources | timber, hydropower, gypsum, tin, gold, gemstones | iron ore, gypsum, copper, phosphate, diamonds, gold, oil, fish |
Net migration rate | 0 migrant(s)/1,000 population (2003 est.) | 0 migrant(s)/1,000 population (2007 est.) |
Pipelines | refined products 540 km (2003) | - |
Political parties and leaders | Lao People's Revolutionary Party or LPRP [KHAMTAI Siphandon, party president]; other parties proscribed | Al-Mithaq (coalition of independents and parties associated with the former regime including Alternative or El-Badil, PRDR, UDP, RDU); Alternative or El-Badil; Centrist Reformists (independent moderate Islamists); Coalition for Forces for Democratic Change or CFCD (coalition of political parties including APP, Centrist Reformists (independent moderate Islamists), HATEM-PMUC, PUDS, RD, RFD, UFP); Democratic and Social Republican Party or PRDS; Democratic Renewal or RD; Mauritanian Party for Unity and Change or HATEM-PMUC; National Rally for Freedom, Democracy and Equality or RNDLE; Popular Front or FP [Ch'bih Ould CHEIKH MALAININE]; Popular Progressive Alliance or APP [Messoud Ould BOULKHEIR]; Rally of Democratic Forces or RFD [Ahmed Ould DADDAH]; Rally for Democracy and Unity or RDU [Ahmed Ould SIDI BABA]; Republican Party for Democracy and Renewal or PRDR [Boullah Ould MOGUEYA] (formerly ruling Democratic and Social Republican Party or PRDS); Socialist and Democratic Unity Party or PUDS; Union for Democracy and Progress or UDP [Naha Mint MOUKNASS]; Union of Democratic Centre or UCD; Union of the Forces for Progress or UFP |
Political pressure groups and leaders | noncommunist political groups proscribed; most opposition leaders fled the country in 1975 | Arab nationalists; Ba'thists; General Confederation of Mauritanian Workers or CGTM [Abdallahi Ould MOHAMED, secretary general]; Independent Confederation of Mauritanian Workers or CLTM [Samory Ould BEYE]; Islamists; Mauritanian Workers Union or UTM [Mohamed Ely Ould BRAHIM, secretary general] |
Population | 5,921,545 (July 2003 est.) | 3,270,065 (July 2007 est.) |
Population below poverty line | 40% (2002 est.) | 40% (2004 est.) |
Population growth rate | 2.45% (2003 est.) | 2.867% (2007 est.) |
Ports and harbors | none | - |
Radio broadcast stations | AM 12, FM 1, shortwave 4 (1998) | AM 1, FM 14, shortwave 1 (2001) |
Railways | 0 km | 717 km
standard gauge: 717 km 1.435-m gauge (2006) |
Religions | Buddhist 60%, animist and other 40% (including various Christian denominations 1.5%) | Muslim 100% |
Sex ratio | at birth: 1.04 male(s)/female
under 15 years: 1.01 male(s)/female 15-64 years: 0.97 male(s)/female 65 years and over: 0.84 male(s)/female total population: 0.98 male(s)/female (2003 est.) |
at birth: 1.03 male(s)/female
under 15 years: 1.005 male(s)/female 15-64 years: 0.975 male(s)/female 65 years and over: 0.666 male(s)/female total population: 0.98 male(s)/female (2007 est.) |
Suffrage | 18 years of age; universal | 18 years of age; universal |
Telephone system | general assessment: service to general public is poor but improving with over 20,000 telephones currently in service and an additional 48,000 expected by 2001; the government relies on a radiotelephone network to communicate with remote areas
domestic: radiotelephone communications international: satellite earth station - 1 Intersputnik (Indian Ocean region) |
general assessment: limited system of cable and open-wire lines, minor microwave radio relay links, and radiotelephone communications stations (improvements being made)
domestic: mostly cable and open-wire lines; a recently completed domestic satellite telecommunications system links Nouakchott with regional capitals international: country code - 222; satellite earth stations - 1 Intelsat (Atlantic Ocean), 2 Arabsat |
Telephones - main lines in use | 25,000 (1997) | 34,900 (2006) |
Telephones - mobile cellular | 4,915 (1997) | 1.06 million (2006) |
Television broadcast stations | 4 (1999) | 1 (2002) |
Terrain | mostly rugged mountains; some plains and plateaus | mostly barren, flat plains of the Sahara; some central hills |
Total fertility rate | 4.94 children born/woman (2003 est.) | 5.78 children born/woman (2007 est.) |
Unemployment rate | 5.7% (1997 est.) | 20% (2004 est.) |
Waterways | 4,587 km approximately
note: primarily Mekong and tributaries; 2,897 additional km are intermittently navigable by craft drawing less than 0.5 m |
- |