{"id":6802,"date":"2026-04-01T00:10:23","date_gmt":"2026-04-01T00:10:23","guid":{"rendered":"https:\/\/cisanewsletter.com\/index.php\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\/"},"modified":"2026-04-01T04:32:12","modified_gmt":"2026-04-01T04:32:12","slug":"analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026","status":"publish","type":"post","link":"https:\/\/cisanewsletter.com\/fr\/index.php\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\/","title":{"rendered":"Analyse comparative des tendances du terrorisme au Sahel (GTI 2024-2026)"},"content":{"rendered":"\n<p><strong>Introduction<\/strong><\/p>\n\n<p>Au cours des trois derniers rapports de l&rsquo;indice mondial du terrorisme (GTI) produits par l&rsquo;Institute for Economics &amp; Peace, la trajectoire du terrorisme a \u00e9volu\u00e9 d&rsquo;une r\u00e9surgence \u00e0 un d\u00e9clin progressif. Le GTI 2024 (qui couvre les donn\u00e9es de 2023) indique une nouvelle augmentation du nombre de d\u00e9c\u00e8s li\u00e9s au terrorisme, en grande partie due \u00e0 l&rsquo;intensification de la violence dans la r\u00e9gion du Sahel. Il s&rsquo;agit d&rsquo;un revirement par rapport aux am\u00e9liorations globales ant\u00e9rieures. Dans l&rsquo;ITG 2025 (donn\u00e9es de 2024), la situation s&rsquo;est quelque peu stabilis\u00e9e, avec des tendances mitig\u00e9es dans les r\u00e9gions &#8211; les baisses dans certaines zones \u00e9tant compens\u00e9es par l&rsquo;aggravation de la situation dans les \u00c9tats fragiles. Lors de l&rsquo;ITG 2026 (donn\u00e9es de 2025), une am\u00e9lioration plus significative a \u00e9t\u00e9 enregistr\u00e9e, les d\u00e9c\u00e8s li\u00e9s au terrorisme ayant chut\u00e9 de 28 % pour atteindre 5 582 et les attaques ayant diminu\u00e9 de 22 % pour atteindre 2 944, ce qui repr\u00e9sente les niveaux les plus bas depuis 2007 (Institute for Economics &amp; Peace, 2026). Cette progression sugg\u00e8re que si les efforts de lutte contre le terrorisme peuvent donner des r\u00e9sultats, les am\u00e9liorations restent in\u00e9gales et fragiles.     <\/p>\n\n<p><strong>Concentration g\u00e9ographique : Intensification dans un nombre r\u00e9duit d&rsquo;\u00c9tats<\/strong><\/p>\n\n<p>L&rsquo;une des principales tendances observ\u00e9es dans les trois rapports est la concentration g\u00e9ographique croissante du terrorisme. Dans l&rsquo;ITG 2024, le terrorisme \u00e9tait relativement r\u00e9pandu et touchait un large \u00e9ventail de pays, m\u00eame si des signes pr\u00e9curseurs de concentration au Sahel apparaissaient. Dans l&rsquo;ITG 2025, la tendance avait commenc\u00e9 \u00e0 changer, un nombre plus restreint de pays \u00e9tant \u00e0 l&rsquo;origine d&rsquo;une part plus importante des d\u00e9c\u00e8s dus au terrorisme dans le monde. Cette tendance s&rsquo;est accentu\u00e9e lors de l&rsquo;ITG 2026, o\u00f9 pr\u00e8s de 70 % de tous les d\u00e9c\u00e8s sont survenus dans cinq pays seulement, et o\u00f9 seuls 36 pays ont enregistr\u00e9 des d\u00e9c\u00e8s li\u00e9s au terrorisme (Institute for Economics &amp; Peace, 2026). Cela indique une transition d&rsquo;une menace diffus\u00e9e \u00e0 l&rsquo;\u00e9chelle mondiale \u00e0 une menace fortement concentr\u00e9e dans un petit nombre d&rsquo;\u00c9tats touch\u00e9s par des conflits.    <\/p>\n\n<p><strong>L&rsquo;\u00e9volution du Sahel : D&rsquo;un point chaud en pleine expansion \u00e0 un \u00e9picentre solidement implant\u00e9<\/strong><\/p>\n\n<p>La r\u00e9gion du Sahel a connu la transformation la plus spectaculaire au cours de la p\u00e9riode de trois ans. Dans l&rsquo;ITG 2024, elle a \u00e9t\u00e9 identifi\u00e9e comme la r\u00e9gion o\u00f9 le terrorisme se d\u00e9veloppe le plus rapidement, avec une forte augmentation des attaques et des d\u00e9c\u00e8s. En 2025, le Sahel s&rsquo;est fermement impos\u00e9 comme l&rsquo;\u00e9picentre mondial du terrorisme, d\u00e9passant des r\u00e9gions telles que le Moyen-Orient. Dans l&rsquo;ITG 2026, la r\u00e9gion a continu\u00e9 \u00e0 dominer les tendances du terrorisme mondial, repr\u00e9sentant plus de la moiti\u00e9 de tous les d\u00e9c\u00e8s li\u00e9s au terrorisme, malgr\u00e9 une l\u00e9g\u00e8re baisse du nombre de d\u00e9c\u00e8s (Institute for Economics &amp; Peace, 2026). Cela indique que si l&rsquo;intensit\u00e9 de la violence peut fluctuer, les conditions sous-jacentes qui soutiennent le terrorisme au Sahel restent profond\u00e9ment enracin\u00e9es.    <\/p>\n\n<p><strong>Dynamique au niveau des pays : L&rsquo;\u00e9volution des mod\u00e8les d&rsquo;impact<\/strong><\/p>\n\n<p>Au niveau des pays, le classement des \u00c9tats les plus touch\u00e9s a chang\u00e9 de mani\u00e8re significative. Dans l&rsquo;ITG 2024, le Burkina Faso \u00e9tait identifi\u00e9 comme le pays le plus touch\u00e9 par le terrorisme, refl\u00e9tant l&rsquo;escalade rapide de la violence au Sahel. Cette position s&rsquo;est largement maintenue dans l&rsquo;ITG 2025, le Niger et le Mali ayant \u00e9galement connu des augmentations substantielles des activit\u00e9s li\u00e9es au terrorisme. Cependant, l&rsquo;ITG 2026 a marqu\u00e9 un changement notable, le Pakistan devenant le pays le plus touch\u00e9 pour la premi\u00e8re fois depuis plus de dix ans, en raison de l&rsquo;activit\u00e9 accrue du Tehrik-i-Taliban Pakistan. Dans le m\u00eame temps, le Burkina Faso a connu une baisse de la violence mais reste l&rsquo;un des pays les plus touch\u00e9s, et le Nigeria a enregistr\u00e9 une recrudescence des attaques et des d\u00e9c\u00e8s. La R\u00e9publique d\u00e9mocratique du Congo est \u00e9galement entr\u00e9e dans le top 10, soulignant l&rsquo;expansion de la menace en Afrique centrale (Institute for Economics &amp; Peace, 2026).     <\/p>\n\n<p><strong>Groupes terroristes : Continuit\u00e9 et adaptation<\/strong><\/p>\n\n<p>Les trois rapports r\u00e9v\u00e8lent \u00e0 la fois la continuit\u00e9 et l&rsquo;adaptation des organisations terroristes. Toutes ann\u00e9es confondues, l&rsquo;\u00c9tat islamique est rest\u00e9 le groupe terroriste le plus meurtrier au monde, tandis que Jama&rsquo;at Nusrat al-Islam wal-Muslimin (JNIM) a \u00e9tendu son influence au Sahel et qu&rsquo;al-Shabaab a continu\u00e9 \u00e0 dominer en Somalie. Toutefois, \u00e0 l&rsquo;horizon 2026, les signes de fragmentation et de rivalit\u00e9 entre les groupes extr\u00e9mistes se multiplient, en particulier au Nigeria, o\u00f9 la concurrence entre l&rsquo;\u00c9tat islamique, province d&rsquo;Afrique de l&rsquo;Ouest (ISWAP), et Boko Haram a intensifi\u00e9 la violence. Cela sugg\u00e8re que les organisations terroristes non seulement persistent, mais aussi adaptent leurs strat\u00e9gies aux conditions locales, en s&rsquo;ancrant davantage dans les conflits r\u00e9gionaux et les griefs au niveau des communaut\u00e9s.   <\/p>\n\n<p><strong>Changement de nature des attaques : Localisation strat\u00e9gique<\/strong><\/p>\n\n<p>Un autre changement important concerne la nature et la localisation des attaques terroristes. Dans l&rsquo;ITG 2024, les attaques \u00e9taient r\u00e9parties dans les zones urbaines et rurales et impliquaient souvent des tactiques \u00e0 haut niveau de pertes. Dans le cadre de la GTI 2025, on a constat\u00e9 une \u00e9volution notable vers des op\u00e9rations de type insurrectionnel en milieu rural, y compris des embuscades et des raids. Cette tendance s&rsquo;est encore accentu\u00e9e dans l&rsquo;ITG 2026, o\u00f9 plus de 76 % des attaques ont eu lieu \u00e0 moins de 100 kilom\u00e8tres des fronti\u00e8res internationales, en particulier dans des r\u00e9gions telles que le Sahel central et le bassin du lac Tchad (Institute for Economics &amp; Peace, 2026). Cette \u00e9volution refl\u00e8te une transformation plus large du terrorisme, qui passe d&rsquo;actes de violence symboliques \u00e0 des strat\u00e9gies ax\u00e9es sur le contr\u00f4le territorial et la domination des populations locales.    <\/p>\n\n<p><strong>Les facteurs persistants du terrorisme<\/strong><\/p>\n\n<p>Malgr\u00e9 les fluctuations du nombre d&rsquo;attentats et de morts, les facteurs sous-jacents du terrorisme sont rest\u00e9s les m\u00eames dans les trois rapports. La faible gouvernance, l&rsquo;instabilit\u00e9 politique, les privations \u00e9conomiques, les violations des droits de l&rsquo;homme et le d\u00e9clin de la coop\u00e9ration internationale continuent de cr\u00e9er des conditions propices \u00e0 la propagation de la violence extr\u00e9miste. Alors que les GTI 2024 et 2025 ont mis en \u00e9vidence l&rsquo;intensification de ces facteurs, la GTI 2026 sugg\u00e8re qu&rsquo;ils restent largement inchang\u00e9s, m\u00eame si la violence globale diminue (Institute for Economics &amp; Peace, 2026). Cela souligne la nature structurelle du d\u00e9fi que repr\u00e9sente le terrorisme, en particulier en Afrique subsaharienne.   <\/p>\n\n<p><strong>La dimension internationale : Le d\u00e9clin de la coop\u00e9ration<\/strong><\/p>\n\n<p>Le r\u00f4le de la coop\u00e9ration internationale a \u00e9galement \u00e9volu\u00e9 au cours de la p\u00e9riode de trois ans. Les rapports pr\u00e9c\u00e9dents (GTI 2024 et GTI 2025) faisaient \u00e9tat d&rsquo;un engagement significatif des acteurs internationaux, en particulier au Sahel. Cependant, \u00e0 partir de l&rsquo;Initiative mondiale 2026, l&rsquo;engagement ext\u00e9rieur a sensiblement diminu\u00e9, en partie \u00e0 cause des \u00e9v\u00e9nements politiques tels que les coups d&rsquo;\u00c9tat militaires dans la r\u00e9gion. Le retrait des forces occidentales et la r\u00e9duction de la coordination ont affaibli les efforts collectifs de lutte contre le terrorisme, transf\u00e9rant de plus en plus le fardeau sur les acteurs r\u00e9gionaux (Institute for Economics &amp; Peace, 2026). Cette r\u00e9duction du soutien international peut avoir des cons\u00e9quences \u00e0 long terme pour la s\u00e9curit\u00e9 dans des \u00c9tats d\u00e9j\u00e0 fragiles.    <\/p>\n\n<p><strong>Conclusion : De l&rsquo;expansion \u00e0 l&rsquo;endiguement fragile<\/strong><\/p>\n\n<p><strong>L&rsquo;<\/strong>analyse comparative de l&rsquo;Initiative mondiale de lutte contre le terrorisme 2024-2026 r\u00e9v\u00e8le une transition entre l&rsquo;expansion et un endiguement fragile du terrorisme. Si le nombre total d&rsquo;attaques et de morts a diminu\u00e9, la menace est devenue plus concentr\u00e9e, structurellement ancr\u00e9e et r\u00e9gionalement complexe. Le Sahel reste l&rsquo;\u00e9picentre du terrorisme mondial et la persistance de facteurs sous-jacents tels que la mauvaise gouvernance et les difficult\u00e9s \u00e9conomiques sugg\u00e8re que les gains r\u00e9cents pourraient ne pas \u00eatre durables. Sans un investissement soutenu dans la gouvernance, le d\u00e9veloppement et la coop\u00e9ration internationale, il existe un risque important de r\u00e9surgence du terrorisme dans les ann\u00e9es \u00e0 venir (Institute for Economics &amp; Peace, 2024 ; 2025 ; 2026).   <\/p>\n\n<p><strong>R\u00e9f\u00e9rences<\/strong><\/p>\n\n<p>Institut pour l&rsquo;\u00e9conomie et la paix. (2024). <em>Indice mondial du terrorisme 2024 : Mesurer l&rsquo;impact du terrorisme<\/em>. Sydney : Institute for Economics &amp; Peace.  <\/p>\n\n<p>Institut pour l&rsquo;\u00e9conomie et la paix. (2025). <em>Indice mondial du terrorisme 2025 : Mesurer l&rsquo;impact du terrorisme<\/em>. Sydney : Institute for Economics &amp; Peace.  <\/p>\n\n<p>Institut pour l&rsquo;\u00e9conomie et la paix. (2026). <em>Global Terrorism Index 2026 : Measuring the impact of terrorism<\/em>. Sydney : Institute for Economics &amp; Peace.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Au cours des trois derniers rapports de l&rsquo;indice mondial du terrorisme (GTI) produits par l&rsquo;Institute for Economics &amp; Peace, la trajectoire du terrorisme a \u00e9volu\u00e9 d&rsquo;une r\u00e9surgence \u00e0 un d\u00e9clin progressif. Le GTI 2024 (qui couvre les donn\u00e9es de 2023) indique une nouvelle augmentation du nombre de d\u00e9c\u00e8s li\u00e9s au terrorisme, en grande partie [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6803,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_review":[],"enable_review":"","type":"","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_override_counter":[],"jnews_post_split":[],"footnotes":""},"categories":[187],"tags":[268,300,301],"class_list":["post-6802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analyse","tag-268","tag-4eme-edition-2026","tag-semaine-davril-1"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Analyse comparative des tendances du terrorisme au Sahel (GTI 2024-2026) - CISA NEWSLETTER<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cisanewsletter.com\/fr\/index.php\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analyse comparative des tendances du terrorisme au Sahel (GTI 2024-2026) - CISA NEWSLETTER\" \/>\n<meta property=\"og:description\" content=\"Introduction Au cours des trois derniers rapports de l&rsquo;indice mondial du terrorisme (GTI) produits par l&rsquo;Institute for Economics &amp; Peace, la trajectoire du terrorisme a \u00e9volu\u00e9 d&rsquo;une r\u00e9surgence \u00e0 un d\u00e9clin progressif. Le GTI 2024 (qui couvre les donn\u00e9es de 2023) indique une nouvelle augmentation du nombre de d\u00e9c\u00e8s li\u00e9s au terrorisme, en grande partie [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cisanewsletter.com\/fr\/index.php\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\/\" \/>\n<meta property=\"og:site_name\" content=\"CISA NEWSLETTER\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61558173539135\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-01T00:10:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-01T04:32:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cisanewsletter.com\/wp-content\/uploads\/2026\/03\/Sahel-terrorism-trend-1024x683.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"CISA EDITORIAL\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@CisaSocial\" \/>\n<meta name=\"twitter:site\" content=\"@CisaSocial\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"CISA EDITORIAL\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/\"},\"author\":{\"name\":\"CISA EDITORIAL\",\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/#\\\/schema\\\/person\\\/a0e04c9eece75fa21ae2273867968b01\"},\"headline\":\"Analyse comparative des tendances du terrorisme au Sahel (GTI 2024-2026)\",\"datePublished\":\"2026-04-01T00:10:23+00:00\",\"dateModified\":\"2026-04-01T04:32:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/\"},\"wordCount\":1486,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cisanewsletter.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Sahel-terrorism-trend.png\",\"keywords\":[\"2026\",\"4\u00e8me \u00e9dition 2026\",\"Semaine d'avril 1\"],\"articleSection\":[\"ANALYSE\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/\",\"url\":\"https:\\\/\\\/cisanewsletter.com\\\/fr\\\/index.php\\\/analyse-comparative-des-tendances-du-terrorisme-au-sahel-gti-2024-2026\\\/\",\"name\":\"Analyse comparative des tendances du terrorisme au Sahel (GTI 2024-2026) - 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