Houthis

The events of 2026 have placed global energy markets before an unprecedented test of their resilience. When the effective closure of the Strait of Hormuz in February removed roughly 13 million barrels per day (mb/d) from available supply, Saudi Arabia redirected most of its exports westward to the Red Sea — only to find that outlet itself imperiled when, on 20 July, the Houthis threatened a naval blockade of the Bab al-Mandeb strait aimed squarely at Saudi shipping. For the first time in its modern history, the Kingdom's oil found itself exposed between the two maritime corridors it straddles, and the question “What if navigation through Bab al-Mandeb is severed?” shifted from a theoretical exercise to an operational probability. The answer, however, is not a single figure: it hinges on the scale of the shortfall, the nature of the cargo held back, and the market's capacity to reroute it.   This analysis therefore sets out to quantify the impact of a Bab al-Mandeb closure across three graduated halt scenarios; to unpack the mechanism by which the shock travels from cargo entrapment to a price spike; to trace its non-price consequences for refined products, aviation, and maritime shipping; and to arrive at the fiscal paradox that leaves the gravest harm to Saudi Arabia latent in the intermediate scenario rather than the full halt.

The Houthi armed group has been launching missile and drone attacks on Israel since the start of the Hamas-Israel war in October 2023. While these actions have been undertaken to show solidarity with Gaza and the Palestinian cause, the Houthi utilised these attacks to increase its popularity in Yemen. Moreover, the Houthi group, which is mainly supported by Iran, used these attacks to prove that it is capable militarily of engaging with foreign powers, hence delivering a message to the Aden-based legitimate government and its Gulf allies that it is militarily ready to engage with them.

The term “unification of arenas” emerged in the discourse of the Arab-Israeli conflict following the 2021 Sword of Jerusalem Battle. This military and ideological strategy is primarily linked to Iran’s regional proxies within the “axis of resistance.” This coalition includes Hezbollah, Hamas, the Houthis, and various Iranian-backed militias in Syria and Iraq. Its objective is to enhance operational coordination among these groups to counter Israel and diminish American influence in the region, aligning with Iranian strategic interests. The approach involves launching simultaneous actions across different fronts, including Lebanon, Gaza, and Yemen, to orchestrate a unified battle against common adversaries, particularly Israel and the United States (U.S.).   While this strategy had been employed on a limited scale prior to October 7, it achieved unprecedented levels of coordination following these operations. The execution involved dividing targets within Israel, with coordinated attacks from Gaza, Lebanon, Iraq, Syria, and Yemen. This meticulous synchronisation and sequence of missile and drone strikes overwhelmed Israeli air defences, with some attacks originating from Yemen and reaching targets in Tel Aviv.   These agents, particularly the Houthis, did not limit their actions to threatening Israeli facilities. Their strikes extended to disrupting navigation in the Bab El Mandab Strait off the Yemeni coast. The Houthis conducted numerous attacks on ships they claimed had ties to Israel, whether through state ownership, ownership by individuals with Israeli citizenship, or simply passing through Israeli ports. This broad targeting strategy encompassed a significant portion of the traffic in this crucial strait for global trade, particularly affecting Arab oil-exporting countries and Egypt, which relies heavily on the Suez Canal for its maritime traffic. As a result, shipping routes have shifted from the Suez Canal to the Cape of Good Hope, prompting long-term strategic transformations and immediate economic repercussions for the Arab countries involved. This analysis aims to assess the Bab El Mandab Strait's importance for Arab countries and explore the strategic implications of its disruption on their economies.