Iran's Strong Warning
Iran has issued a fresh threat to block the Bab al-Mandeb Strait if the United States or Israel escalates the conflict by attacking Iranian islands, particularly Kharg. This comes as Tehran maintains a tight chokehold on the Strait of Hormuz, through which one-fifth of the world's oil normally flows. Any closure of Bab al-Mandeb would severely worsen the global oil crisis triggered by the war.
Strategic Importance of Bab al-Mandeb
The Bab al-Mandeb Strait is a narrow waterway southwest of Yemen that controls sea traffic toward the Suez Canal. It handles about 12% of global seaborne oil, making it the fourth-largest shipping route in the world. Iranian media reports suggest that the Iran-backed Houthis might join the fight to help seize control of the strait.
Statements from Iranian Officials
Islamic Revolutionary Guard Corps sources, cited by Tasnim News Agency, warned that any enemy action on Iranian land or naval movements in the Persian Gulf and Sea of Oman would prompt Iran to open other fronts as a surprise. Parliamentary speaker Mohammad Bagher Ghalibaf stated that Iranian forces are monitoring enemy movements and would target vital infrastructure of any supporting regional state if an attempt is made to seize an island.
Potential Global Impact
The threat is positioned as a response to potential US or Israeli escalation. It links directly to the existing disruption in Hormuz and the broader oil supply crisis. Earlier Houthi actions in 2023 had already significantly reduced Red Sea traffic. A blockade at Bab al-Mandeb would force longer reroutes, increase insurance costs, and further drive up global energy prices.
The development highlights Iran's strategy of creating multiple pressure points to deter adversaries and raise the cost of any military action against it.
TL;DR
- Iran threatened to block the Bab al-Mandeb Strait if the US or Israel attacks its islands including Kharg.
- The strait handles 12% of global seaborne oil and is the fourth-largest shipping route.
- Threat comes as Iran already controls access through the Strait of Hormuz.
- Iran-backed Houthis are prepared to help take control of Bab al-Mandeb.
- IRGC sources warned of opening new surprise fronts if enemy acts on land or sea.
- Parliamentary speaker Mohammad Bagher Ghalibaf said forces are monitoring movements.
- Any step against Iranian islands would lead to attacks on supporting regional state's infrastructure.
- Blockade would exacerbate the existing oil crisis and force shipping reroutes.
- Earlier Houthi actions had already reduced Red Sea traffic significantly.
- The warning aims to increase costs for US and Israeli forces.

