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Iran threatens to block Bab al-Mandeb Strait, escalating West Asia tensions and risking global trade disruptions.
Key points
• Iran’s threat to Bab al-Mandeb
Iran has warned it may block the Bab al-Mandeb Strait in response to Israel’s military operations in Lebanon and Gaza, mirroring past threats to the Strait of Hormuz.
• Global trade reliance
The Bab al-Mandeb Strait handles 15% of global maritime trade, serving as a critical link between the Red Sea, Gulf of Aden, and Suez Canal.
• Houthi involvement
Yemen’s Iran-backed Houthi movement has previously targeted vessels in the strait, citing Israel’s actions in Gaza, causing significant economic disruptions.
• Economic impact
Disruptions in the strait could force rerouting around Africa’s Cape of Good Hope, increasing fuel costs and consumer prices worldwide.
• Escalating regional tensions
Iran has suspended indirect talks with the US, and Israel’s military advances in Lebanon have heightened fears of a broader conflict.
Key statistics
15%
Global maritime trade through Bab al-Mandeb
$20 billion
Annual economic cost of Houthi disruptions
29 km
Strait width at narrowest point
Processed with AI. Reviewed by DH Digital Team.
Published 02 June 2026, 05:50 IST