CNN reports:

The desperate pleas for air cover from Yemeni generals started coming mid-morning on Thursday. An advance by the Iran-backed Houthis toward Yemen’s strategic port city of Mocha was in full swing, and backup support from chief ally Saudi Arabia was nowhere in sight.

“The Houthis committed everything they had – waves upon waves of fighters … along with their available ballistic missiles and weapons,” a senior Yemeni source attached to their military forces told CNN. The source said he contacted the United States Central Command (CENTCOM) and was assured the US was “watching the situation closely and that Saudi air support was coming.”

“But the air support never came,” the source said. “And Mocha has now fallen.”

Hours later, on Friday, the Houthis captured another key coastal asset, Perim Island, at the mouth of the Red Sea. The island splits the Bab al-Mandeb Strait in two, giving Tehran de facto control over another key shipping route.

The Houthis’ rapid advance amounts to an extraordinary 36 hours in a conflict that had been largely on ice for years. But the kindling for renewed fighting had been laid for months amid the conflict between the United States and Iran, as Tehran seeks to use oil prices – and their impact on the global economy – as leverage.

Now, Yemen and the Red Sea have the potential to become a true second front in the Iran war. [Continue reading…]