Rosso is the major city of south-western
Mauritania and capital of
Trarza
Trarza ( ar, ولاية الترارزة) is a region in southwest Mauritania. Its capital is Rosso. Other major cities and towns include Mederdra and Boutilimit. Trarza borders the regions of Inchiri and Adrar to the north, Brakna to the east ...
region. It is situated on the
Senegal River
,french: Fleuve Sénégal)
, name_etymology =
, image = Senegal River Saint Louis.jpg
, image_size =
, image_caption = Fishermen on the bank of the Senegal River estuary at the outskirts of Saint-Louis, Senegal ...
at the head of the river zone allowing year-round navigation. The town is 204 km south of the capital
Nouakchott
Nouakchott (; ; ar, نواكشوط; ber, label= Berber, italic=yes, Nwakcoṭ, originally derived from ber, label= Berber, italic=yes, Nawākšūṭ, "place of the winds") page 273. is the capital and largest city of Mauritania. It is one of t ...
. The Arabic name is Al-Quwarib.
History
Rosso was once the capital of the
Emirate of Trarza
The Emirate of Trarza was a precolonial state in what is today southwest Mauritania. It has survived as a traditional confederation of semi-nomadic peoples to the present day. Its name is shared with the modern Region of Trarza. The population, ...
, a Precolonial Sahrawi dominated state in Africa.
Under French colonial rule
Senegal
Senegal,; Wolof: ''Senegaal''; Pulaar: 𞤅𞤫𞤲𞤫𞤺𞤢𞥄𞤤𞤭 (Senegaali); Arabic: السنغال ''As-Sinighal'') officially the Republic of Senegal,; Wolof: ''Réewum Senegaal''; Pulaar : 𞤈𞤫𞤲𞤣𞤢𞥄𞤲𞤣� ...
and Mauritania were administered as a single entity. When independence came, the new frontier

was drawn along the Senegal River, thus splitting the small town of Rosso in two. This article refers to Mauritanian Rosso, on the northern bank of the river.
Originally a staging-post for the
gum arabic
Gum arabic, also known as gum sudani, acacia gum, Arabic gum, gum acacia, acacia, Senegal gum, Indian gum, and by other names, is a natural gum originally consisting of the hardened sap of two species of the ''Acacia'' tree, ''Senegalia se ...
trade, Rosso has grown rapidly since independence. From a population of a mere 2 300 in 1960 it has now overtaken
Kaédi
Kaédi ( ar, كيهيدي) is the largest city and administrative center of the Gorgol Region of Southern Mauritania, located on the border with Senegal. It is approximately 435 km from Mauritania's capital, Nouakchott.
Overview
The city ...
to become the 3rd largest city in the country with 48 922 inhabitants (2000 census).
Languages
Southwestern Mauritania is predominantly a
Wolof-speaking area, but many members of Mauritania's other ethnic groups have moved to the town to escape the severe problems of
desertification
Desertification is a type of land degradation in drylands in which biological productivity is lost due to natural processes or induced by human activities whereby fertile areas become increasingly arid. It is the spread of arid areas caused b ...
further north.
Economy

Rosso occupies a strategic position at the international ferry-crossing on the main road between
Nouakchott
Nouakchott (; ; ar, نواكشوط; ber, label= Berber, italic=yes, Nwakcoṭ, originally derived from ber, label= Berber, italic=yes, Nawākšūṭ, "place of the winds") page 273. is the capital and largest city of Mauritania. It is one of t ...
and the Senegalese capital of
Dakar
Dakar ( ; ; wo, Ndakaaru) (from daqaar ''tamarind''), is the capital and largest city of Senegal. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 3.94 million in ...
. Economically the town has benefited, but its fortunes are very dependent on the state of relations between the two countries. From 1990 to 1992 the
border
Borders are usually defined as geographical boundaries, imposed either by features such as oceans and terrain, or by political entities such as governments, sovereign states, federated states, and other subnational entities. Political bo ...
crossing was closed, due to the
Mauritania–Senegal Border War, and there have been repeated movements of refugees in both directions through the town.
Climate

Rosso has a
hot desert climate
The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk''), is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in deser ...
(
Köppen climate classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, nota ...
''BWh''). Rosso has the highest annual rainfall in the country, at 300mm/yr, and is one of the market towns which serve the narrow strip of agricultural land stretching along the southern frontier of Mauritania. But even here the Sahara is encroaching. Major irrigation projects have been carried out on the northern bank of the Senegal River, financed by the
United Arab Emirates
The United Arab Emirates (UAE; ar, اَلْإِمَارَات الْعَرَبِيَة الْمُتَحِدَة ), or simply the Emirates ( ar, الِْإمَارَات ), is a country in Western Asia ( The Middle East). It is located at ...
, allowing an expansion in the production of
cash crop
A cash crop or profit crop is an agricultural crop which is grown to sell for profit. It is typically purchased by parties separate from a farm. The term is used to differentiate marketed crops from staple crop (or "subsistence crop") in subsiste ...
s such as
mint. In 2004 however up to 80% of crops were lost as a result of the infestation of
locust
Locusts (derived from the Vulgar Latin ''locusta'', meaning grasshopper) are various species of short-horned grasshoppers in the family Acrididae that have a swarming phase. These insects are usually solitary, but under certain circumst ...
s which affected the whole of the western
Sahel
The Sahel (; ar, ساحل ' , "coast, shore") is a region in North Africa. It is defined as the ecoclimatic and biogeographic realm of transition between the Sahara to the north and the Sudanian savanna to the south. Having a hot semi-arid c ...
. This was followed by a severe drought. It was a bitter irony then that in August 2005 some 10,000 people were displaced by flooding.
Recreation
The city is near the
Diawling National Park. Rosso is also known for the internationally renowne
Satara Zone Housing project A small library, set up by the local Catholic priest, has been functioning since 2005.
A technology institute - ISET - was opened in 2009, offering courses in agriculture.
Politics
The current Mayor, Professor Yerim Fassa, a doctor, was elected in 2007.
Rosso has been twinned with Moissy-Cramayel since 1986.
From August 2007 through May 2009, Michael Auerbach - Regional Coordinator for the
United States Peace Corps
The Peace Corps is an independent agency and program of the United States government that trains and deploys volunteers to provide international development assistance. It was established in March 1961 by an executive order of President John ...
- resided in Rosso as he evaluated the efficacy of existing gender equality movements in the region. He was succeeded by Brandon Forester, the final Regional Coordinator for the United States Peace Corps Program until the closure of the program in 2010.
External links
Rosso Town Hall
References
{{Communes of Mauritania
Regional capitals in Mauritania
History of Mauritania
French West Africa
Communes of Trarza Region
Mauritania–Senegal border crossings