Indonesian police arrested 72 people on Sunday suspected of deliberately starting forest and peatland fires across the country [1].
The arrests highlight the ongoing struggle to prevent illegal land clearing, which creates toxic haze that affects air quality across Southeast Asia. These fires often trigger diplomatic tensions between Indonesia and its neighbors, including Malaysia, as smoke drifts across national borders.
Authorities said the suspects are accused of igniting 89 fires [2]. The incidents occurred across nine provinces [3] located in Sumatra and the Indonesian side of Borneo, known as Kalimantan [4].
Investigators said the fires were set to clear land for plantations cheaply [5]. This practice is common among some operators seeking to avoid the higher costs of mechanical land clearing. The risk of such fires increased this year due to a prolonged dry season and an intense El Niño pattern [5].
Peatlands are particularly vulnerable to these tactics. Once peat catches fire, the blaze can burn underground for weeks, making it difficult for emergency crews to extinguish, and releasing massive amounts of carbon dioxide into the atmosphere.
Police reported the arrests on Aug. 23 [6]. The operation is part of a broader effort to curb the seasonal burning that has historically devastated biodiversity in Borneo and Sumatra. Local officials said the combination of human activity and extreme weather created a volatile environment for the region's forests [5].
“Indonesian police arrested 72 people on Sunday suspected of deliberately starting forest and peatland fires”
The use of fire for land clearing during an El Niño event demonstrates the persistent conflict between agricultural expansion and environmental regulation in Indonesia. Because peatland fires are nearly impossible to stop once they ignite, these arrests signal a legal push to deter corporate and individual actors from using low-cost, high-risk methods to prepare land for palm oil or pulp plantations.
