Indonesians climb over logs in walk to aid centre as flood deaths rise over 900

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Local residents ride a motorbike at an area following deadly flash flood in Batang Toru, South Tapanuli, North Sumatra province, Indonesia, December 6, 2025. REUTERS/Willy Kurniawan

Among the areas hardest hit by flooding in Indonesia is Batang Toru, in North Sumatra, which has seen massive deforestation.

PHOTO: REUTERS

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ACEH TAMIANG, Indonesia – Residents in the Indonesian region of Aceh Tamiang climbed over slippery logs and walked for about an hour to get aid, as the death toll from floods and landslides that hit Sumatra island rose on Dec 6 to more than 900 people.

The death toll from the cyclone-induced floods and landslides across three Indonesian provinces on Sumatra, including Aceh, rose to 908 people, with 410 listed as missing, government data showed.

The storm systems also killed about 200 people in southern Thailand and Malaysia.

Survivors in the Aceh Tamiang region, on the north-east coast of Sumatra, walked for an hour on Dec 6, scrambling over scattered logs and passing overturned cars to reach an aid distribution centre set up by volunteers.

Volunteers handed out clean clothes and brought in a tanker truck of fresh water, so people could fill plastic bottles.

Dimas Firmansyah, a 14-year-old at an Islamic boarding school, said access in and out of Aceh Tamiang was cut, and that students stayed at the school for a week, taking turns to search for food and boiling and drinking floodwater.

“We stayed for about a week there,” he said, urging the government to come to the area to see the calamity themselves.

Local government officials on Sumatra have called on the national government in Jakarta to

declare a national emergency

to free up additional funds for rescue and relief efforts.

Earlier this week, President Prabowo Subianto said the situation was improving and current arrangements were sufficient.

Green groups blame deforestation linked to mining and logging for amplifying damage from the floods, and Indonesia is investigating companies suspected of clearing forests around flood-hit areas.

Indonesia’s environment ministry said it has temporarily halted the operations of the suspected companies, and that it will require them to perform environmental audits.

The companies include North Sumatra Hydro Energy, which runs the China-funded, 510-megawatt hydropower plant in the Batang Toru region of North Sumatra, and miner Agincourt Resources, which operates the Martabe Gold Mine, also in Batang Toru.

Aerial surveys reveal land-clearing in Batang Toru that may have exacerbated the flooding, the environment ministry said. REUTERS

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