Iran has been accused of deploying white phosphorus in a drone strike against Kurdish forces, according to reports that surfaced this week. The allegation, if confirmed, would mark a serious escalation in the region's ongoing conflict and raise questions about compliance with international law.
The accusation
Details of the attack remain scarce. The claim, attributed to Kurdish sources, states that an Iranian drone dropped munitions containing white phosphorus on positions held by Kurdish fighters. No specific date or location has been provided, and independent verification has not been possible. White phosphorus is a chemical agent that ignites on contact with air, causing severe burns and often used as an incendiary weapon. Its use in populated areas is restricted under international humanitarian law because of the indiscriminate harm it can cause.
White phosphorus and the law
White phosphorus is not banned outright, but its use is tightly regulated. Protocol III of the Convention on Certain Conventional Weapons prohibits using incendiary weapons against civilian populations or within concentrations of civilians. If the attack targeted military objectives, the legality would hinge on whether the weapon was employed in a way that avoids excessive civilian harm. The accusation against Iran suggests the drone strike was aimed at Kurdish forces, but the presence of white phosphorus raises concerns about potential civilian casualties and long-term environmental damage.
No immediate response from Tehran
Iranian officials have not publicly commented on the allegation. The country's military has previously denied using chemical weapons, and Tehran is a signatory to the Chemical Weapons Convention. However, white phosphorus is not classified as a chemical weapon under the convention, which complicates any formal complaint. Kurdish groups have called for an international investigation, but no major power or international body has yet taken up the matter.
The accusation comes amid heightened tensions between Iran and Kurdish factions operating near its borders. Iran has conducted cross-border operations in the past, targeting what it describes as separatist groups. This latest claim, if substantiated, could further strain relations and prompt calls for sanctions or diplomatic action.
For now, the facts are limited. What is known is that an accusation has been made, and the weapon in question carries a grim reputation. Whether the international community will press for answers — and whether Iran will provide them — remains an open question.
