Yemeni soldiers stand guard at a checkpoint in Amran province, 50 km north of Sanaa, Yemen, on March 23, 2014. At least three Yemeni soldiers and two Shiite Houthi rebels were killed on Saturday in their clashes in northern province of Amran, officials said. (Xinhua/Mohammed Mohammed)
Two Yemeni tribesmen walk near a collapsed school building destroyed during clashes between government forces and Houthi rebels in Amran province, 50 km north of Sanaa, Yemen, on March 23, 2014. At least three Yemeni soldiers and two Shiite Houthi rebels were killed on Saturday in their clashes in northern province of Amran, officials said. (Xinhua/Mohammed Mohammed)
Yemeni soldiers stand at a checkpoint in Amran province, 50 km north of Sanaa, Yemen, on March 23, 2014. At least three Yemeni soldiers and two Shiite Houthi rebels were killed on Saturday in their clashes in northern province of Amran, officials said. (Xinhua/Mohammed Mohammed)