Iran Pressures Houthis to Resume Red Sea Attacks Amid Growing Tensions

Iran is reportedly urging Yemen’s Houthi rebels to launch a renewed wave of attacks on commercial shipping in the Red Sea, contingent upon any further escalation by the United States against the Islamic Republic. This development, first reported by Bloomberg citing European officials, highlights the growing volatility in the region.

Internal Divisions and Strategic Calculations

According to sources familiar with the matter, leaders of the Iran-backed militant group are weighing options for more aggressive maneuvers following their recent ballistic missile strikes targeting Israel. However, the Houthi leadership remains divided over the extent and radical nature of these proposed actions.

On Saturday, March 28, the group issued a statement declaring their intent to sustain military operations until the U.S. and Israel cease their offensives against Iran and its regional allies, notably Lebanon's Hezbollah. Despite this rhetoric, American and Saudi intelligence shared with European allies suggests that the Houthis are currently attempting to avoid direct confrontations with U.S. and Saudi Arabian assets. Officials assess that the militants may be deliberately delaying a full-scale resumption of maritime attacks to maintain strategic leverage over Washington.

Global Energy Markets on Edge

The looming threat of a disrupted Red Sea corridor has already sent shockwaves through global energy markets. On Monday, U.S. crude oil futures surged past the $100 per barrel mark for the first time since 2022. In a bid to offset market instability, Saudi Arabia has ramped up its oil exports from the Red Sea port of Yanbu. For vessels transporting Saudi crude to Asian markets—the Kingdom's largest customer base—the Bab el-Mandeb Strait serves as the most critical and time-efficient maritime chokepoint.

Experts warn that any renewed offensive targeting shipping lanes in the southern Red Sea and the Bab el-Mandeb Strait would be catastrophic for the global energy supply chain. The strategic value of this waterway has magnified exponentially since Iran effectively sealed off the Strait of Hormuz earlier in March.

Background: Years of Blockades and Conflict

The Houthi movement, officially known as Ansar Allah, initially paralyzed commercial navigation in the southern Red Sea, the Bab el-Mandeb Strait, and the Gulf of Aden in late 2023. The group claimed these actions were in solidarity with Hamas following the October 2023 attacks on Israel. Consequently, global shipping conglomerates were forced to reroute vessels around Africa’s Cape of Good Hope, drastically inflating transit times, fuel consumption, and insurance premiums.

In response to the maritime crisis, the United States launched a sustained military campaign against Houthi infrastructure in Yemen beginning in January 2025, inflicting severe damage on the group's capabilities. A temporary reprieve was reached in May 2025 when U.S. President Donald Trump brokered a truce with the militants. Today, the Houthis find themselves in a precarious position, forced to balance intense pressure from Tehran against a catastrophic domestic economic crisis. According to the United Nations, half of the population in Houthi-controlled territories is currently facing starvation.