Developments in Yemen

People salvage belongings from a government bank that was hit during an airstrike in Yemen's northwestern city of Saada, April 16, 2015.

Destroyed vehicles are seen at a gas station after it was hit by an airstrike in Yemen's northwestern city of Saada, April 16, 2015.

Shiite rebels, known as Houthis, hold their weapons in the air during a demonstration against an arms embargo imposed by the U.N. Security Council on Houthi leaders, in Sana'a, April 16, 2015.

A Shiite rebel, known as a Houthi, chews qat leaves, an amphetamine-like stimulant, as he waits near the site of a demonstration against an arms embargo imposed by the U.N. Security Council on Houthi leaders, in Sana'a, April 16, 2015.