Smoke rises after a reported strike on fuel tanks in Tehran, March 8, 2026. Majid Asgaripour/WANA via REUTERS Riyadh, March 10, 2026 (Saudi Arabia Breaking News) — World Health Organization warned Tuesday that “black rain” and toxic air pollution reported in parts of Iran following strikes on oil facilities could pose health risks and trigger respiratory problems. The WHO, which maintains an office in Iran, said it had received multiple reports this week of rainfall contamina