Iran-backed Houthi forces have issued a new threat to impose a maritime blockade on the Bab al-Mandab strait, a critical gateway through which approximately 10% of global trade transits daily.

The warning signals a potential expansion of hostilities beyond the already disrupted Strait of Hormuz, where commercial shipping has recently ground to a near standstill following reported attacks on vessels.

The dual-front risk to key shipping corridors is likely to sustain upward pressure on freight rates and energy prices.

With the Strait of Hormuz already compromised, a blockade at Bab al-Mandab would severely constrain alternative routing options for oil and container traffic moving between Asia and Europe.

Markets are pricing in continued volatility as the geographic scope of the shipping disruption widens.

This development follows a series of escalations in the region, including drone attacks on vessels in the Hormuz corridor and earlier warnings from UNCTAD regarding persistent price shocks for vulnerable economies. The Houthi militia’s stated intent to target commercial shipping bound for Saudi Arabia further underscores the strategic nature of the threat, aiming to leverage maritime chokepoints for geopolitical leverage.

Traders and logistics operators are now assessing the feasibility of rerouting around the Cape of Good Hope, a move that would significantly increase transit times and costs.

The situation remains fluid, with no immediate indication of a de-escalation or a coordinated naval response to secure the Bab al-Mandab passage.