Iran has raised concerns about the potential closure of another important waterway, known as the “Gate of Tears,” in response to the US imposing a blockade on the Strait of Hormuz.
Mohammad Bagher Ghalibaf, the speaker of Iran’s parliament, issued a warning that Tehran could block the Bab al-Mandeb, also referred to as the Gate of Tears. This narrow passage, which is hazardous for navigation, serves as an entry point to the crucial Red Sea shipping lane. The Red Sea lane is responsible for handling approximately 15 percent of global maritime trade, with an estimated 21,340 ships passing through in 2023.
The Gate of Tears faces a significant security risk from Houthi rebels, who receive support from Tehran. Between 2023 and 2025, over 100 vessels using this major oil shipping route were targeted in attacks by the rebel group.
On April 5, an adviser to Iran’s Supreme Leader cautioned that Iran regards Bab al-Mandeb with the same strategic importance as Hormuz. Ali Akbar Velayati emphasized that any repetition of provocative actions by Washington could disrupt global energy and trade flows with severe consequences.
The narrowest point of the Bab al-Mandeb strait is only 18 miles wide and serves as a crucial sea route connecting Asia to the European market, offering significant time savings compared to circumnavigating the African continent. Adam Baron, an expert on Yemen at the policy institute New America in Washington DC, highlighted the potential collaboration between Iran and the Houthis in closing the Bab al-Mandeb, given the rebels’ demonstrated capabilities.
Despite their relative restraint in the Iran conflict aftermath of a US bombing campaign, the Houthis could be prompted to act by Donald Trump’s decision to impede traffic through the Strait of Hormuz, potentially reigniting tensions.
Recently, Saudi Arabia’s Crown Prince Mohammed bin Salman encouraged Trump to continue military actions against Iran, citing it as a historical opportunity to reshape the Middle East. The Crown Prince expressed concerns about Iran’s ongoing threat to Gulf security and the risks associated with allowing the regime to operate unchecked.
Iran’s action in effectively shutting down the Strait of Hormuz led to a surge in oil prices to around $100 (£73) per barrel, prompting Trump to order a blockade to halt maritime traffic.
Following unsuccessful peace talks between Vice President JD Vance and Iranian officials, the Strait of Hormuz has remained closed since Monday. Vance indicated that the Iranians had not been willing to meet key American demands.
With the ceasefire deadline between the US and Iran approaching, Washington DC has adjusted its objectives to focus less on regime change and dismantling Tehran’s nuclear capabilities. Trump’s handling of the conflict, and his perceived alignment with Israel in the conflict, has drawn criticism.
