Indonesia has given Malaysian agencies permission to enter its airspace to conduct cloud-seeding operations to combat transboundary haze [1].
The cooperation comes as air quality in the region deteriorates due to a prolonged dry season. The initiative represents a coordinated effort to mitigate the environmental and health impacts of smoke and haze that frequently drift across national borders.
Cloud seeding involves the dispersal of substances into the air to serve as cloud condensation nuclei. This process encourages the formation of precipitation, which can help wash pollutants from the atmosphere and dampen flammable vegetation on the ground to prevent further fires [1].
Malaysian agencies will now operate flights within Indonesian territory to target specific haze-affected areas [1]. This cross-border access allows for more precise deployment of seeding materials where the smoke is most concentrated.
Regional haze has long been a point of diplomatic tension between the two nations. By allowing Malaysian assets to operate directly in the source regions, the current strategy focuses on immediate atmospheric relief to improve visibility and breathability for millions of residents in Southeast Asia [1].
Technical experts said that the effectiveness of these operations depends heavily on existing atmospheric conditions. Cloud seeding cannot create clouds from a clear sky; it requires the presence of moisture-laden clouds to trigger the rainfall needed to suppress the haze [1].
“Indonesia has given Malaysian agencies permission to enter its airspace to conduct cloud-seeding operations.”
This agreement signals a shift toward operational pragmatism over diplomatic friction regarding transboundary pollution. By granting airspace access, Indonesia acknowledges the regional scale of the haze crisis and accepts foreign technical assistance to manage the environmental fallout of the dry season.
