Threat by Yemen’s Houthis put another trade chokepoint at risk

Declared blockade of Saudi Arabia by Yemen’s Houthi rebels has the potential to widen the Iran war and further disrupt global oil supplies and international trade.

The rebels say they have closed the Bab el-Mandeb Strait to Saudi-linked shipping in retaliation for the kingdom’s blockade on Yemen and a recent attack on the international airport in Yemen’s rebel-held capital, Sanaa.

Bab el-Mandeb, at the southern tip of the Arabian Peninsula, is a vital shipping chokepoint, connecting the Red Sea to the Gulf of Aden. Around 12 percent of the world’s trade, including a fourth of global container traffic, passes through the narrows, moving between Europe and Asia via Egypt’s Suez Canal.

The strait has become even more vital for Saudi oil exports since the disruption of the Strait of Hormuz.