While the new blockade has disrupted shipping in the region, Ansar Allah hasn’t announced a blanket ban on shipping through the strategic Bab el-Mandeb Strait, which connects the Red Sea and the Gulf of Aden. Some Chinese ships loaded with Saudi crude have also been able to pass through the strait, and Reuters reported that Beijing had cleared each passage with Sanaa.

But as the US-Iran war and conflict across the region are escalating again, the chances of the Bab el-Mandeb Strait being completely closed are rising. The Al-Monitor report, which cited two diplomatic sources and an unnamed US official, said that Riyadh has invited around 50 nations to join the Red Sea coalition, but that US support was seen as vital for the initiative to take off, and it was unclear at this point if Washington would participate.