Iranian IRGC Gunboats Fire on Two Indian-Flagged Tankers, Forcing Retreat at Strait of Hormuz
On 18–19 Apr 2026, Iran’s Revolutionary Guard abruptly reversed a one-day reopening of the Strait of Hormuz and fired warning rounds at the Indian-flagged super-tanker Sanmar Herald and bulk carrier Jag Arnav, compelling both to abandon their eastbound transit.