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| System of government | semi-presidential republic |
| Country code | MR, MRT |
| Flag | ![]() |
| Capital city | Nouakchott |
| Currency | Mauritanian ouguiya (MRU) |
| Predominant religion | Sunni Islam |
| Former colonizer | France (French Republic) |
| Membership | UN WTO MMF African Union |
| Population | 3 461 041 people (130. place in the world) |
| Area | 1 030 700 km2 (28. place in the world) |
| Density | 3 people per km2 (192. place in the world) |
| GDP per capita | 3 958 USD per capita (142. place in the world) |
| Peacefulness | GPI Global Peace Index 2,333 (120. place in the world) |
| Corruption | CPI Corruption Perceptions Index 28 (138. place in the world) |
| Human development | HDI Human Development Index 0,520 (159. place in the world) |
| Economy freedom | EFI Economy Freedom Index 55,7 (116. place in the world) |
| Life expectancy | 63,4 years (161. place in the world) |
| Income iequality | Gini coefficient 32,6 (38. place in the world) |
| CO2 emissions | 2,962 Mt CO2/year (139. place in the world) |
| CO2 emissions per km2 | 3 t CO2/km2/year (177. place in the world) |
| CO2 emissions per capita | 0,9 t CO2/per capita/year (133. place in the world) |
