Houthis Threaten Global Trade: Bab el-Mandeb Strait Risk

Global Trade at Risk as Houthis Eye Key Shipping Lane

The vital Bab el-Mandeb Strait, a crucial chokepoint for global shipping, faces a potential blockade by Yemen’s Houthi rebels, raising fears of severe economic disruption and an unprecedented oil shock. The Iran-backed militia has recently escalated attacks, targeting ships and signaling a willingness to broaden their involvement in regional conflicts.

Who are the Houthis and What is the Bab el-Mandeb Strait?

The Houthis are an armed group based in Yemen, with strong ties to Iran. They have previously supported Iran in various conflicts. Until recently, they had not engaged militarily despite significant pressure on Iran from the United States and Israel. Now, their missile attacks directed towards Israel have heightened concerns about their potential to disrupt one of the world’s busiest and most important maritime routes.

The Bab el-Mandeb Strait connects the Red Sea to the Gulf of Aden, acting as a critical passageway for vessels traveling between Europe and Asia. In 2023, approximately 12% of global trade, with a significant portion being oil shipments, passed through this narrow waterway. This makes it as vital as the Strait of Hormuz, another key oil transit route.

Can the Houthis Block the Strait?

Experts suggest that the Houthis do not need to completely halt all traffic to cause significant disruption. Simply increasing the risk for shipping companies could be enough to deter many from using the strait. The threat alone can create a ripple effect, impacting global supply chains and increasing costs.

The Houthis have demonstrated this capability before. Between late 2023 and early 2025, they launched attacks against commercial vessels originating from the coast of Yemen. This campaign led to a major trade crisis and forced numerous companies to seek alternative, longer routes around the Horn of Africa. The blockade eventually ceased following air strikes by the U.S. and UK, coupled with a fragile ceasefire agreement.

Economic Ramifications of a New Blockade

The potential closure of both the Bab el-Mandeb Strait and the Strait of Hormuz simultaneously could trigger an oil shock of historic proportions. “We would be looking at an oil shock the likes of which we haven’t seen possibly ever,” warned one analyst, highlighting the severe global economic consequences.

Beyond oil prices, a blockade would likely impact global trade across the board. The disruption could lead to widespread shortages, increased shipping costs, and significant delays for goods worldwide. Such actions would almost certainly prompt renewed military responses from the United States and its allies against Houthi targets in Yemen.

Houthi Strategy: A War of Attrition?

Despite the anticipated military retaliation, the Houthis appear prepared for such a scenario. “They realize that the moment they announce joining the war, it’s going to be something similar,” noted an observer, suggesting the group has undertaken internal security measures to prepare its leadership. This suggests a calculated approach to their involvement in the wider conflict.

The Houthis may be employing a strategy of attrition, believing they can outlast the United States. Their calculations might include the political timeline of the U.S. presidency, potentially aiming to draw out the conflict and create a prolonged challenge. “It is a war of attrition, basically, they know Trump doesn’t have much time and they do have the time,” one analysis suggested, implying a long-term strategy to exhaust adversaries on another front.

International Response and Future Outlook

Previous military actions against the Houthis involved a coalition of European and other allied nations alongside the U.S. However, many of these partners have shown reluctance to join recent military operations. This hesitation could influence the scope and effectiveness of any future international response to a potential blockade of the Bab el-Mandeb Strait.

The coming weeks will be critical in observing how the Houthis proceed and how the international community, particularly the United States, responds. The potential for a severe economic crisis hinges on whether this vital shipping lane remains open or falls under the control of the Houthi rebels.

Source: Could the Houthis block the Bab el-Mandeb strait? | DW News (YouTube)