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{{Short description|Biogeographical region in Africa}}{{Other uses}}{{Distinguish|Sahul}}{{Use dmy dates|date=August 2023}}

factoids

|image_size = |image_alt = image2=Sahel.svgborder=infoboxtotal_width=300}}|map_size = |map_alt = 1000miabbr=on}} wide that spans {{convertkm-1|abbr=on}} from the Atlantic Ocean to the Red SeaAfrotropical realm>Afrotropical|biome = Tropical and subtropical grasslands, savannas, and shrublands|animals = Camels, horsesBird migration>Migratory birds|mammal_species = Oryx, Gazelles, African buffalo|border = East Saharan montane xeric woodlands|border1 = East Sudanian savanna|border2 = Ethiopian montane forests|border3 = Inner Niger Delta|border4 = Lake Chad flooded savanna|border5 = South Saharan steppe and woodlands|border6 = Sudd flooded grasslands|border7 = West Saharan montane xeric woodlands|border8 = West Sudanian savanna|area = 3,053,200|country = Burkina Faso|country1 = Cameroon|country2 = Cape Verde|country3 = Central African Republic|country4 = Chad|country5 = Eritrea|country6 = The Gambia|country7 = Mali|country8 = Mauritania|country9 = Niger|country10 = Nigeria|country11 = Senegal|country12 = South Sudan|country13 = Sudan|state = |region_type = 200400ft|sp=us}}|coordinates = |geology = |seas = Senegal River>Senegal, Niger River, Nile River>NileTropical savanna climate>Tropical savanna climates (Aw), Semi-arid climate#Hot semi-arid climates, Desert_climate#Hot_desert_climates>Hot Desert (BWh)|soil = |conservation = |global200 = |habitat_loss = |habitat_loss_ref = |protected = |protected_ref = |embedded = }}The Sahel region ({{IPAc-en|s|ə|ˈ|h|ɛ|l}}; {{ety|ar|ساحل ({{transliteration|ar|ALA|sāḥil}} {{IPA-ar|ˈsaːħil|}})|coast, shore}}) or Sahelian acacia savanna is a biogeographical region in Africa. It is the transition zone between the more humid Sudanian savannas to its south and the drier Sahara to the north. The Sahel has a hot semi-arid climate and stretches across the southernmost latitudes of North Africa between the Atlantic Ocean and the Red Sea. Although geographically located in the tropics, the Sahel does not have a tropical climate.Especially in the western Sahel, there are frequent shortages of food and water due to its very high government corruption and the semi-arid climate. This is exacerbated by very high birthrates across the region, resulting in a rapid increase in population. In recent times,{{when|date=April 2024}} various coups, insurgencies, terrorism and foreign interventions have taken place in many Sahel countries, especially across former Françafrique.

Geography

File:Sahel forest near Kayes Mali.jpg|thumb|right|The lush green of the Sahelian acacia savanna during the rainy summer season in Mali. Note the large baobab amongst the acacia.]]File:Azawakh 52 jd.jpg|thumb|right|Herders with livestock and azawakhazawakhThe Sahel spans {{convert|5900|km|mi|-1|abbr=on}} from the Atlantic Ocean in the west to the Red Sea in the east, in a belt several hundred to a thousand kilometers (c. 600 miles) wide. It covers an area of {{convert|3,053,200|km2|sqmi|-1|sp=us}}.Representing a climatic and ecological transition zone with hot semi-desert and steppe conditions, the Sahel region borders the more humid Sudanian savannas to its south and the dry Sahara desert to the north. This ecoregion is also called the Sahelian Acacia savanna in honour of its most prominent and very drought tolerant genus of tree.{{WWF ecoregion | name = Sahelian Acacia savanna | id=at0713 | access-date = 2009-12-07 }}The topography of the Sahel is mainly flat; most of the region lies between {{convert|200|and|400|m|ft|sp=us}} in elevation. Several isolated plateaus and mountain ranges rise from the Sahel (e.g. Marrah Mountains, Aïr Mountains, Ennedi Plateau), but are designated as separate ecoregions because their flora and fauna are distinct from the surrounding lowlands (e.g. East Saharan woodlands). Annual rainfall varies from around {{convert|abbr=on|100|-|200|mm|in|0}} in the north of the Sahel to around {{convert|abbr=on|700|-|1,000|mm|in|0}} in the south.

Flora and fauna

The Sahel is mostly covered in grassland and savanna, with areas of woodland and shrubland. Grass cover is fairly continuous across the region, dominated by annual grass species such as Cenchrus biflorus, Schoenefeldia gracilis and Aristida stipoides. Species of acacia are the dominant trees, with Acacia tortilis the most common, along with Acacia senegal and Acacia laeta. Other tree species include Commiphora africana, Balanites aegyptiaca, Faidherbia albida, and Boscia senegalensis. In the northern part of the Sahel, areas of desert shrub, including Panicum turgidum and Aristida sieberana, alternate with areas of grassland and savanna. During the long dry season, many trees lose their leaves and the predominantly annual grasses die.The Sahel was formerly home to large populations of grazing mammals, including the scimitar-horned oryx (Oryx dammah), dama gazelle (Gazella dama), Dorcas gazelle (Gazella dorcas), red-fronted gazelle (Gazella rufifrons), the giant prehistoric buffalo (Pelorovis), and Bubal hartebeest (Alcelaphus buselaphus buselaphus), along with large predators, such as the African wild dog (Lycaon pictus), the Northwest African cheetah (Acinonyx jubatus hecki), the Northeast African cheetah (Acinonyx jubatus soemmeringii), and the lion (Panthera leo). The larger species have been greatly reduced in number by over-hunting and competition with livestock, and several species are vulnerable (Dorcas gazelle, cheetah, lion and red-fronted gazelle), endangered (Dama gazelle and African wild dog), or extinct (the Scimitar-horned oryx is probably extinct in the wild, and both Pelorovis and the Bubal hartebeest are now extinct).The seasonal wetlands of the Sahel are important for migratory birds moving within Africa and on the African-Eurasian flyways.

Climate

File:Acacia Trees (24227057806).jpg|thumb|Ennedi PlateauEnnedi Plateau(File:Seasonal westafrica rainfall mean 20070501 20070930.gif|thumb|right|10 year average precipitation during the summer rainy season (May - September) in the Sahel and adjacent regions)The Sahel has a tropical semi-arid climate (Köppen climate classification BSh). The climate is typically hot, sunny, dry and somewhat windy all year long. The Sahel’s climate is similar to, but less extreme than, the climate of the Sahara desert located just to the north.The Sahel mainly receives a low to very low amount of precipitation annually. The steppe has a very long, prevailing dry season and a short rainy season. The precipitation is also extremely irregular, and varies considerably from season to season. Most of the rain usually falls during four to six months in the middle of the year, while the other months may remain absolutely dry. The interior of the Sahel region generally receives between 200 mm and 700 mm of rain yearly. A system of subdivisions often adopted for the Sahelian climate based on annual rainfall is as follows: the Saharan-Sahelian climate, with mean annual precipitation between around 100 and 200 mm (such as Khartoum, Sudan), the strict Sahelian climate, with mean annual precipitation between around 200 and 700 mm (such as Niamey, Niger) and the Sahelian-Sudanese climate, with mean annual precipitation between around 700 and 900 mm (such as Ouagadougou, Burkina Faso). The relative humidity in the steppe is low to very low, often between 10% and 25% during the dry season and between 25% and 75% during the rainy season. The least humid places have a relative humidity under 35%.{{Citation needed|date=August 2022}}The Sahel is characterized by constant, intense heat, with an unvarying temperature. The Sahel rarely experiences cold temperatures. During the hottest period, the average high temperatures are generally between {{convert|36|and|42|°C}} (and even more in the hottest regions), often for more than three months, while the average low temperatures are around {{convert|25|to|31|°C}}. During the “coldest period”, the average high temperatures are between {{convert|27|and|33|°C}} and the average low temperatures are between {{convert|15|and|21|°C}}.WEB, Change, NASA Global Climate, Global Surface Temperature {{!, NASA Global Climate Change |url=https://climate.nasa.gov/vital-signs/global-temperature |access-date=2022-08-26 |website=Climate Change: Vital Signs of the Planet}} Everywhere in the Sahel, the average mean temperature is over {{convert|18|°C}}.The Sahel has a high to very high sunshine duration year-round, between 2,400 hours (about 55% of the daylight hours) and 3,600 hours (more than 80% of the daylight hours). The sunshine duration in the Sahel approaches desert levels, and is comparable to that in the Arabian Desert, for example, even though the Sahel is only a steppe and not a desert. The cloud cover is low to very low. For example, Niamey, Niger has 3,082 hours of bright sunshine; Gao, Mali has near 3,385 hours of sunshine; Timbuktu, Mali has 3,409 sunny hours, and N’Djamena, Chad has 3,205 hours of sunlight.WEB,www.niamey.climatemps.com/, Niamey Climate Niamey Temperatures Niamey Weather Averages, www.niamey.climatemps.com, WEB,www.timbuktu.climatemps.com/, Timbuktu Climate Timbuktu Temperatures Timbuktu Weather Averages, www.timbuktu.climatemps.com, WEB,www.gao.climatemps.com/, Gao Climate Gao Temperatures Gao Weather Averages, www.gao.climatemps.com, WEB,www.n-djamena.climatemps.com/, N’Djamena Climate N’Djamena Temperatures N’Djamena Weather Averages, www.n-djamena.climatemps.com,

Culture

File:Danse de peuls avec les bœufs.jpg|thumb|Fulani herders in Mali]]Traditionally, most of the people in the Sahel have been semi-nomads, farming and raising livestock in a system of transhumance. The difference between the dry North with higher levels of soil nutrients and the wetter South with more vegetation, is utilized by having the herds graze on high-quality feed in the North during the wet season, and trek several hundred kilometers to the South to graze on more abundant, but less nutritious feed during the dry period.{{Citation needed|date=July 2013}}In Western Sahel, polygamy and child marriage are common.WEB,bixby.berkeley.edu/wp-content/uploads/2015/03/potts_2013_oasis_crisis_in_the_sahel.pdf, Archived copy, 5 June 2017, Female genital mutilation is also practiced across the Sahel.WEB,www.unicef.org/wca/, UNICEF West and Central Africa, www.unicef.org,

Etymology

The term “Sahel” is borrowed from the Arabic name for the region, {{transliteration|ar|ALA|al-sāḥil}}. {{transliteration|ar|ALA|Sāḥil}} literally means “coast, shore”,WEB,www.oxforddictionaries.com/definition/english/Sahel,oxforddictionaries.com/definition/english/Sahel," title="web.archive.org/web/20120803034214oxforddictionaries.com/definition/english/Sahel,">web.archive.org/web/20120803034214oxforddictionaries.com/definition/english/Sahel, dead, August 3, 2012, Definition grid different of Sahel (British and World English), Oxford Dictionaries, October 10, 2015, which has been explained as a figurative reference to the southern edge of the vast Sahara.BOOK,archive.org/details/asystemmodernge01huntgoog, sahara ocean of sand., A System of Modern Geography, 287, E. Huntington & Co., 1834, WEB,www.yourdictionary.com/sahel, Sahel dictionary definition – Sahel defined, www.yourdictionary.com, August 30, 2020, However, such use is unattested in Classical Arabic, and it has been suggested that the word may originally have been derived from the Arabic word {{transliteration|ar|ALA|sahl}} “plain” instead.BOOK,books.google.com/books?id=-eFVAAAAcAAJ&q=sahel+%D8%B3%D9%87%D9%84&pg=PP117, Vocabulaire Français-Arabe des dialectes vulgaires Africains; D’Alger, de Tunis, de Marok et d’Égypte, Marcel, Jean Jacques, 1837, Hingray, ar,

History

Early agriculture

Around 4000 BC, the climate of the Sahara and the Sahel started to become drier at an exceedingly fast pace. This climate change caused lakes and rivers to shrink significantly and caused increasing desertification. This, in turn, decreased the amount of land conducive to settlements and caused migrations of farming communities to the more humid climate of West Africa.BOOK, Patrick K., O’Brien, Oxford Atlas of World History, 2005, Oxford University Press, New York, 22–23,

Sahelian kingdoms

{{Further|Trans-Saharan trade|Islamization of the Sudan region}}(File:Geschichte des Kostüms (1905) (14580574910).jpg|thumb|1905 depiction of ethnic groups in the Sahel)The Sahelian kingdoms were a series of monarchies centered in the Sahel between the 9th and 18th centuries. The wealth of the states, like the legendary Mali Empire at the time of Mansa Musa, came from controlling the trans-Saharan trade routes across the desert, especially with the Maghreb. Their power came from having large pack animals like camels and horses that were fast enough to keep a large empire under central control and were also useful in battle. All of these empires were quite decentralized with member cities having a great deal of autonomy.{{citation needed|date=September 2022}} The larger Sahelian kingdoms emerged from 750 AD and erected several large cities in the Niger valley region, including Timbuktu, Gao and Djenné.{{Citation |last=Chirikure |first=Shadreck |title=Precolonial Metallurgy and Mining across Africa |date=2018-02-26 |url=https://doi.org/10.1093%2Facrefore%2F9780190277734.013.148 |encyclopedia=Oxford Research Encyclopedia of African History |language=en |doi=10.1093/acrefore/9780190277734.013.148 |isbn=978-0-19-027773-4}}Due to the wooded areas to their south, the Sahelian states were hindered from expanding into the north Akan state of the Bonoman and Yoruba peoples, as mounted warriors were all but useless in the forests. In addition, the horses and camels were susceptible to the humidity and diseases of the tropics.BOOK, Hunwick, John O.,books.google.com/books?id=kdEsWyzLnD8C, Timbuktu and the Songhay Empire: Al-SaÊ¿di’s TaʾrÄ«kh Al-SÅ«dān Down to 1613, and Other Contemporary Documents, 2003-01-01, BRILL, 978-90-04-12822-4, en,

Colonial period

The Western Sahel fell to France in the late 19th century as part of French West Africa.JOURNAL, De Leon, Daniel, 1886, The Conference at Berlin on the West-African Question,doi.org/10.2307%2F2139304, Political Science Quarterly, 1, 1, 103–139, 10.2307/2139304, 2139304, 0032-3195, Chad was added in 1900 as part of French Equatorial Africa. The French territories in the Sahel were decolonized in 1960.JOURNAL, Chafer, Tony, Chirac and ‘la Françafrique’: No Longer a Family Affair, Modern & Contemporary France, 13, 7–23, 2005, Since political independence, France has maintained a privileged sphere of influence—the so-called ‘’—in sub-Saharan Africa, based on a series of family-like ties with its former colonies., 10.1080/0963948052000341196, free, The Sahel’s easternmost region did not fall to the European powers but to the Khedivate of Egypt when it was conquered by Muhammad Ali in the 1820s. By 1899 it came under British rule until granted independence at Egypt’s behest in 1956.JOURNAL, Lahav, Pnina, 2015-07-01, The Suez Crisis of 1956 and Its Aftermath: A Comparative Study of Constitutions, Use of Force, Diplomacy and International Relations,scholarship.law.bu.edu/faculty_scholarship/200, Boston University Law Review, 95, 4, 1297,web.archive.org/web/20200319203306/https://scholarship.law.bu.edu/cgi/viewcontent.cgi?article=1199&context=faculty_scholarship, 2020-03-19, live, JOURNAL, Frankema, Ewout, Williamson, Jeffrey, Woltjer, Pieter, 2017-08-12, An Economic Rationale for the West African Scramble? The Commercial Transition and the Commodity Price Boom of 1835–1885,www.ewoutfrankema.com/wp-content/uploads/2017/06/RationaleScramble.JEH_.2018.pdf, Journal of Economic History, 231–267,web.archive.org/web/20200321084120/https://www.ewoutfrankema.com/wp-content/uploads/2017/06/RationaleScramble.JEH_.2018.pdf, 2020-03-21, live, BOOK, Crowe, Sibyl, The Berlin West African Conference, 1884 - 1885, Crowe, Sibyl, 1970, Negro Univ. Press, 978-0-8371-3287-7, Reprint [der Ausg.] New York 1942, Westport, Conn,

Recent droughts

{{Further|Sahel drought}}For hundreds of years, the Sahel region has experienced frequent droughts and megadroughts. One megadrought lasted from 1450 to 1700, 250 years.MAGAZINE, Brahic, Catherine, Africa trapped in mega-drought cycle,www.newscientist.com/article/dn16967-africa-trapped-in-megadrought-cycle.html, New Scientist, 17 December 2012, There was a major drought in the Sahel in 1914 caused by annual rains far below average, leading to large-scale famine. From 1951 to 2004, the Sahel experienced some of the most consistent and severe droughts in Africa.WEB, Scholl, Adam, Map Room: Hidden Waters,www.worldpolicy.org/journal/winter2012/map-room, World Policy Journal, 17 December 2012, The 1960s saw a large increase in rainfall in the region, making the northern drier region more accessible. There was a push, supported by governments, for people to move northwards. When the long drought period from 1968 through 1974 began, grazing quickly became unsustainable and large-scale denuding of the terrain followed. Like the drought in 1914, this led to a large-scale famine, but this time somewhat tempered by international visibility and an outpouring of aid. This catastrophe led to the founding of the International Fund for Agricultural Development.

2010 drought

Between June and August 2010, famine struck the Sahel.NEWS,www.channel4.com/news/articles/world/africa/drought+threatens+african+humanitarian+crisis/3697427, Drought threatens African humanitarian crisis – Channel 4 News, Channel4.com, 2010-07-01, 2010-07-28, Niger’s crops failed to mature in the heat, 350,000 faced starvation, and 1,200,000 were at risk of famine.NEWS,www.theguardian.com/world/2010/jun/21/millions-face-starvation-west-africa, London, The Guardian, Millions face starvation in west Africa, warn aid agencies, Henry, Foy, 2010-06-21, In Chad the temperature reached {{convert|47.6|°C|°F|1|abbr=on}} on 22 June in Faya-Largeau, breaking a record set in 1961 at the same location. Niger tied its highest temperature record set in 1998, also on 22 June, at 47.1 Â°C in Bilma. That record was broken the next day, when Bilma hit {{convert|48.2|°C|°F|1|abbr=on}}. The hottest temperature recorded in Sudan was reached on 25 June, at {{convert|49.6|°C|°F|1|abbr=on}} in Dongola, breaking a record set in 1987.WEB, Masters, Jeff, NOAA: June 2010 the globe’s 4th consecutive warmest month on record,www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1544, Weather Underground, Jeff Masters’ WonderBlog, 21 July 2010, dead,www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1544," title="web.archive.org/web/20100719104107www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1544,">web.archive.org/web/20100719104107www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1544, 19 July 2010, Niger reported on 14 July that diarrhoea, starvation, gastroenteritis, malnutrition and respiratory diseases had sickened or killed many children. The new military junta appealed for international food aid and took serious steps to call on overseas help.NEWS,www.france24.com/en/20100625-reporters-niger-famine-horizon-harvests-sahara-junta-coup-appeal-international-aid-mamadou-tandja, Niger: famine on the horizon?, France 24, 2010-07-14, 2012-10-25, On 26 July, the heat reached near-record levels over Chad and Niger,WEB,www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1516, wonder Blog: Weather Underground, Wonder-ground.com, 2010-07-28, dead,www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1516," title="web.archive.org/web/20100627220406www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1516,">web.archive.org/web/20100627220406www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1516, 2010-06-27, and in northern Niger about 20 people reportedly died of dehydration by 27 July.{{Citation needed|date=October 2022}}

Desertification and soil loss

File:Camels in Chad.png|thumb|right|Camels at a watering hole in the semi-arid Sahel in ChadChadThe Sahel region faces environmental issues that are contributing to global warming. If the change in climate in the Sahel region “is not slowed-down and desertification possibly reversed through sustainable practices and any form of reforestation, it is only a matter of time before countries like Niger lose their entire landmass to desert due to unchecked unsustainable human practices.WEB,www.morganorioha.com/wp-content/uploads/2018/09/Managing-Climate-Reality-in-Sub-Sahara_Africa-2.pdf, Managing Climate Reality in Sub-Sahara Africa, Morganorioha.com, 2018, Orioha, M. K., January 19, 2019, {{rp|9}} Over-farming, over-grazing, over-population of marginal lands, and natural soil erosion, have caused serious desertification of the region.WEB,desertificationb.tripod.com/id3.html, Causes and Effects of Desertification, 2010-06-19, 2013-12-02,desertificationb.tripod.com/id3.html," title="web.archive.org/web/20131202224726desertificationb.tripod.com/id3.html,">web.archive.org/web/20131202224726desertificationb.tripod.com/id3.html, dead, Schmidt, Laurie J. (18 May 2001). “From the Dust Bowl to the Sahel”. NASA. This has affected shelter construction, making it necessary to change the used materials. The Woodless Construction project was introduced in Sahel in 1980 by the Development Workshop, achieving since then a high social impact in the region.WEB,sior.ub.edu/jspui/cris/socialimpact/socialimpact00509, Training and employment of locals. [Social Impact]. WConstruction. The promotion of Woodless Construction in West Africa (1980–2017)., SIOR, Social Impact Open Repository, A major initiative to combat desertification in the Sahel region via reforestation and other interventions is the Great Green Wall.Major dust storms are a frequent occurrence as well. During November 2004, a number of major dust storms hit Chad, originating in the Bodélé Depression.WEB, Dust Storm in the Bodele Depression, December 2004,earthobservatory.nasa.gov/NaturalHazards/view.php?id=14230, NASA, 19 June 2010, This is a common area for dust storms, occurring on average on 100 days every year.WEB, Di Liberto, John, 13 Jul 2018, Dust from the Sahara Desert stretches across the tropical Atlantic Ocean in late June/early July 2018,www.climate.gov/news-features/event-tracker/dust-sahara-desert-stretches-across-tropical-atlantic-ocean-late, live,web.archive.org/web/20230802170246/https://www.climate.gov/news-features/event-tracker/dust-sahara-desert-stretches-across-tropical-atlantic-ocean-late, 2 Aug 2023, 26 Feb 2024, climate.gov, On 23 March 2010, a major sandstorm hit Mauritania, Senegal, The Gambia, Guinea-Bissau, Guinea, and inland Sierra Leone. Another struck in southern Algeria, inland Mauritania, Mali and northern Ivory CoastWEB,www.eosnap.com/?tag=sand-storm, Earth Snapshot • Sand Storm, 2010-06-18, 2011-04-29,www.eosnap.com/?tag=sand-storm," title="web.archive.org/web/20110429234702www.eosnap.com/?tag=sand-storm,">web.archive.org/web/20110429234702www.eosnap.com/?tag=sand-storm, dead, at the same time.

Instability and violence

Terrorism

According to The Economist, in recent years the Sahel has become the epicenter of terrorist violence, contributing to 35% of all global deaths from terrorism by 2021, with Jama’at Nasr al-Islam wal Muslimin, an al-Qaeda-affiliated group, identified as the world’s fastest-growing terrorist organization.NEWS, The world’s centre of terrorism has shifted to the Sahel, The Economist,www.economist.com/middle-east-and-africa/2022/03/05/the-worlds-centre-of-terrorism-has-shifted-to-the-sahel, 2023-11-29, 0013-0613, registration, In the wake of the Libyan Crisis beginning in 2011,WEB, Violent Extremism in the Sahel,cfr.org/global-conflict-tracker/conflict/violent-extremism-sahel, 2023-08-16, Council on Foreign Relations, en, terrorist organizations operating in the Sahel, including Boko Haram, Islamic State and al-Qaeda in the Islamic Maghreb (AQIM), have greatly exacerbated the violence, extremism and instability of the region.WEB,www.crisisgroup.org/africa/sahel, Sahel, Crisis Group, en, 2019-06-23, WEB, Violent Extremism in the Sahel,www.csis.org/programs/transnational-threats-project/militancy-and-arc-instability/militancy-and-arc-instability-2, CSIS, In March 2020, the United States sent a special envoy for the Sahel region to combat the rising violence from terrorist groups.NEWS,www.reuters.com/article/us-usa-sahel-idUSKBN20T2ZJ, U.S. creates new envoy position to counter rising terrorism in Sahel, 2020-03-06, Reuters, 2020-03-11, en, The Catholic charity Aid to the Church in Need has highlighted the fact that the Sahel has become one of the most dangerous regions in the world for Christians.WEB, ACN, 2024-02-08, Sahel: ACN comes to the aid of Christians displaced by terror,acninternational.org/sahel-acn-comes-to-the-aid-of-christians-displaced-by-terror/, 2024-04-26, ACN International, en-US,

Human rights issues and political instability

On 9 July 2020, the United States raised concerns over growing number of allegations of human rights violations and abuses by state security forces in Sahel.WEB, Allegations of Human Rights Violations and Abuses in the Sahel,mr.usembassy.gov/allegations-of-human-rights-violations-and-abuses-in-the-sahel/, 9 July 2020, U.S. Embassy in Mauritania, The US response came after Human Rights Watch released documents regarding the same on 1 July.WEB, July 2020, Sahel: Atrocities by the security forces are fueling recruitment by armed Islamists,www.hrw.org/news/2020/07/01/sahel-atrocities-security-forces-are-fueling-recruitment-armed-islamists, 1 July 2020, Human Rights Watch, Reports in March 2022 show militants are expanding and spreading out south of the Sahel.NEWS, Phillips, Michael M., March 2, 2022, Militants Are Edging South Toward West Africa’s Most Stable and Prosperous States, The Wall Street Journal,www.wsj.com/articles/sahel-based-militants-edging-south-toward-west-africas-most-stable-and-prosperous-states-11646221800, The area has also seen a high prevalence of coups d’état, with military juntas currently ruling in Mali, Burkina Faso, Niger, Chad, and Sudan.

Other challenges

The violent herder–farmer conflicts in Nigeria, Mali, Sudan and other countries in the Sahel region have been exacerbated by climate change, land degradation, and rapid population growth.MAGAZINE, Ciara, Nugent, How Climate Change Is Spurring Land Conflict in Nigeria,time.com/5324712/climate-change-nigeria/, Time, 28 June 2018, NEWS, The battle on the frontline of climate change in Mali,www.bbc.com/news/the-reporters-46921487, BBC News, 22 January 2019, NEWS, Farmer-Herder Conflicts on the Rise in Africa,reliefweb.int/report/world/farmer-herder-conflicts-rise-africa, ReliefWeb, 6 August 2018, Droughts and food shortages have been also linked to the Mali War.WEB,www.thenewhumanitarian.org/in-depth/sahel-flames-Burkina-Faso-Mali-Niger-militancy-conflict, The Sahel in flames, 2019-05-31, The New Humanitarian, en, 2019-06-23, NEWS, Chris, Arsenault, Climate change, food shortages, and conflict in Mali,www.aljazeera.com/indepth/features/2015/04/climate-change-food-shortages-conflict-mali-150426105617725.html, Al-Jazeera, 27 April 2015, The Sahel is experiencing more severe weather due to climate change, exemplified by the extreme heatwave of March-April 2024 in Burkina Faso and Mali. This event, intensified by a 1.2°C global temperature increase from human activities.NEWS, 2024-04-18, Africa’s Sahel Can Expect More Deadly Heat Waves, Study Shows,www.bloomberg.com/news/articles/2024-04-18/africa-s-sahel-can-expect-more-deadly-heat-waves-study-shows, 2024-04-18, Bloomberg.com, en,

Protected areas

Protected areas in the Sahel include Ferlo Nord Wildlife Reserve in Senegal, Sylvo-Pastoral and Partial Faunal Reserve of the Sahel in Burkina Faso, Ansonga-Ménake Faunal Reserve in Mali, Tadres Reserve in Niger, and Waza National Park in Cameroon.WEB, 2022-02-07, SERIES 2 {{!, Rising tensions in the Sahel|url=https://theinformant247.com/series-2-rising-tensions-in-the-sahel/|access-date=2022-02-16|website=The Informant247|language=en-US}}

See also

• 2012 Sahel drought
• Community of Sahel–Saharan States
• Pan Sahel Initiative
• Rainwater harvesting in the Sahel
• Sudan (region)
• Sahara Conservation Fund
• Semi-arid climate
• Tipping points in the climate systemSahel greening
• Trans-Sahelian Highway

References

{{reflist}}

Sources

• Azam (ed.), Conflict and Growth in Africa: The Sahel, Organisation for Economic Co-operation and Development (1999), {{ISBN|92-64-17101-0}}.
• Lagha CHEGROUCHE, “L’arc géopolitique de l’énergie : le croissant énergétique, in Le Soir d’Algérie, 19/12/2010 {{in lang|fr}}

Further reading

• JOURNAL, Dai, A., Lamb, P.J., Trenberth, K.E., Hulme, M., Jones, P.D., Xie, P., 2004, The recent Sahel drought is real, International Journal of Climatology, 24, 1323–1331,www.mikehulme.org/wp-content/uploads/2007/04/2004-dai-et-al-sahel.pdf, 10.1002/joc.1083, 11, 2004IJCli..24.1323D, 6955930, .
• MAGAZINE, The Stricken Land, William S., Ellis, National Geographic (magazine), National Geographic, 140–179, 172, 2, August 1987, 0027-9358, 643483454,
• The Growing Crisis in Africa’s Sahel Region: Joint Hearing before the Subcommittee on Africa, Global Health, Global Human Rights, and International Organizations and the Subcommittee on the Middle East and North Africa and the Subcommittee on Terrorism, Nonproliferation and Trade of the Committee in Foreign Affairs, House of Representatives, One Hundred Thirteenth Congress, First Session, May 21, 2013
• Moseley, W.G. 2008. “Strengthening Livelihoods in Sahelian West Africa: The Geography of Development and Underdevelopment in a Peripheral Region.” Geographische Rundschau International Edition, 4(4): 44–50. weblink
• Simon, L., A. Mattelaer and A. Hadfield (2012) www.europarl.europa.eu/committees/en/deve/studiesdownload.html?languageDocument=EN&file=73859" title="web.archive.org/web/20130601041307www.europarl.europa.eu/committees/en/deve/studiesdownload.html?languageDocument=EN&file=73859">“A Coherent EU Strategy for the Sahel”. Brussels: European Parliament (DG for External Policies).

External links

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• {{WWF ecoregion|name=Sahelian Acacia savanna|id=at0713}}
• {{NatGeo ecoregion|id=at0713|name=Sahelian Acacia savanna}}

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