Israel Sprays Cancer-Linked Herbicide on Southern Lebanese Farms
Image: The Guardian

Israel Sprays Cancer-Linked Herbicide on Southern Lebanese Farms

05 February, 2026.Lebanon.10 sources

Key Takeaways

  • Israeli forces sprayed glyphosate herbicide across farmland and villages in southern Lebanon
  • Lebanese tests and officials identify the substance as glyphosate, linked to probable carcinogenicity
  • Lebanese authorities condemned the spraying as an environmental and health crime, seeking legal diplomatic responses

Alleged herbicide spraying

Lebanese laboratory tests identified the chemical as glyphosate and found concentrations far above normal agricultural use.

Image from Al Jazeera
Al JazeeraAl Jazeera

Lebanese authorities and President Michel Aoun described the action as an "environmental and health crime" and a violation of sovereignty.

Officials reported samples contained glyphosate at about 20-30 times normally accepted levels.

The Israel Defense Forces declined to comment on the allegations.

Alleged aerial spraying incident

Lebanese officials say the spraying was carried out from light military aircraft and that video footage exists.

They say UNIFIL has also been involved in the matter, though accounts vary.

Image from Asharq Al-awsat - English
Asharq Al-awsat - EnglishAsharq Al-awsat - English

Lebanon's agriculture and environment ministries say their laboratory tests identified glyphosate and that concentrations were dramatically above normal application rates.

The Lebanese Foreign Ministry has begun documenting allegations and said it will coordinate with agriculture, environment and public-health ministries and scientific bodies to identify substances and assess damage.

Aerial glyphosate impacts

MP Abdul Rahman Al-Bizri and other officials flagged immediate symptoms such as skin rashes, eye irritation and respiratory complaints.

They also warned of chronic risks, which some studies link to lymphoma and blood disorders.

Environmental groups said repeated spraying would have cumulative, complex and deep impacts on soils, crops, pollinators and livelihoods.

The episode compounds already severe damage to farmland and ecosystems following the 2023-24 conflict, which the UN FAO estimated caused substantial agricultural losses.

Lebanon response to spraying

Lebanon says it will pursue legal and diplomatic measures, preparing documentation and a formal complaint to international bodies while stepping up a diplomatic offensive.

President Aoun publicly condemned the action.

Image from BBC
BBCBBC

Some reporting highlights open questions about the episode, noting that the stated purpose of any spraying has not been made public.

The IDF declined to comment.

There is scientific and regulatory debate over glyphosate's potential cancer risks, leaving uncertainties about intent, legal classification and long-term environmental effects.

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