On 31 August a large landslide devastated the western Sudanese village of Tarsin in the Jebel Marra mountains after several days of heavy rain. Sudanese authorities reported they recovered at least 375 bodies from the rubble, including many children, but UN agencies say the death toll is unverified. Search and recovery work has been slowed by rugged terrain and persistent rainfall.
Darfur has long been affected by armed conflict, which forced many people to move into deep valleys and to live in temporary settlements on steep mountain slopes. Environmental and geological researchers say a mix of natural and human factors made the landslide more likely and more deadly: heavy rain saturated the soil and sent rocks and mud down the slopes, while clearing vegetation, building roads without proper engineering and illegal mining weakened soil and rock. Experts note that mining can create artificial seismic activity that further destabilises slopes.
Karem Abdelmohsen of Arizona State Universitys School of Sustainability described vegetation as a first line of defence: roots bind soil, leaves reduce the force of raindrops, and roots absorb and slowly release water. Some countries, such as Saudi Arabia's Asir province, invest in revegetation to reduce risk. A 2018 landslide in Tarba also killed at least 19 people and injured dozens, and a 2024 study co-authored by Abdelmohsen predicted increased rainfall across the Nile basin this century, which may raise the frequency of heavy rain events.
Experts recommend relocating villages away from steep gullies, restoring vegetation, planning new settlements with engineering input, and monitoring slopes with geological surveys and early warning devices. Mohamed Al-Nayer of the Sudan Liberation Movement said his group is open to solutions and called on international organisations to cooperate, but he added that the war that caused displacement must stop before proposals can be implemented. A joint UN team, including WHO, arrived in the area on Friday (5 September) to assess the situation; WHO representative Shible Sahbani said access and the rainy season remain major challenges and that the assessment mission will investigate preventative measures.
Difficult words
- landslide — sudden fall of earth and rock down slope
- rubble — broken stones and pieces after a building collapse
- saturate — make soil completely full of watersaturated
- revegetation — planting plants to restore vegetation cover
- destabilise — make a slope or structure less stabledestabilises
- gully — a narrow valley cut by running watergullies
- displacement — forced movement of people from their homes
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Do you think relocating villages away from steep gullies is practical in areas affected by conflict? Why or why not?
- How could planting more vegetation reduce landslide risk in mountain regions? Give one or two examples.
- What role should international organisations have when access and the rainy season make work difficult?
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