Another Uprising?

Houthi Shiite Yemeni wearing army uniforms stand atop an armored vehicle, which was seized from the army during recent clashes, outside the house of Yemen's President Abed Rabbo Mansour Hadi in Sanaa, Yemen, Thursday, Jan. 22, 2015. Heavily armed Shiite rebels remain stationed outside the Yemeni president's house and the palace in Sanaa, despite a deal calling for their immediate withdrawal to end a violent standoff. (AP Photo/Hani Mohammed)