While Abu Dhabi police did not immediately offer any suspects, Yemen's Houthi rebels claimed responsibility for an attack targeting the United Arab Emirates.

Yemenis who won the diversity visa lottery were stopped by the Trump administration's travel ban. Now they've had to start applying all over again. "Our lives have been destroyed," says one man.

The Saudi proposal includes a nationwide ceasefire and reopening the airport in the Yemeni capital. But the Iranian-backed Houthis say the plan stops short of lifting a blockade.

The war between the Houthi rebels and the Saudi military has created what the U.N. calls the world's worst humanitarian crisis.

U.S. support to the coalition over the course of the war has included inflight refueling of Saudi warplanes and the sale of precision bombs dropped on Yemeni targets.

The designation has broad implications — not just for the Iran-backed group, which controls Yemen's capital, but also for international organizations trying to help residents badly in need of aid.

His parents traveled 15 hours by bus to bring him to a clinic to save his life. He weighed 6 pounds. And he could be one of the fortunate ones.