Iran alleged large-scale chemical use in the Val Fajr 10 theatre and Iraqi Kurdish areas, invoking the Geneva Protocol and demanding UN action to stop further use.
Mahallati alleged a chemical attack on a Kurdish immigrant camp near Marivan and requested an urgent on-site inquiry while evidence was still available.
Mahallati alleged chemical bombing of villages along the Sanandaj–Marivan road and renewed Iran’s request for a UN investigation. The reported injuries and deaths were Iranian claims.
Mahallati reported alleged chemical attacks around Sardasht on 22 March and urged international action, adding further civilian allegations to Iran’s requests for investigation.
Mahallati reported an alleged chemical attack on Bawaleh-Hassan near Baneh on 14 June, stating that further details would follow. The complaint recorded preliminary Iranian casualty claims.
Mahallati’s follow-up dated the alleged Garmab chemical attack to 11 March, whereas the earlier letter gave 12 March. He also supplied preliminary Iranian casualty figures.