Al Qaeda military leader Qassem al-Reni shouts behind bars after he was sentenced to five years in prison for taking part in a plot to assassinate the U.S ambassador to Sanaa and attack foreign embassies, in a Yemeni court in this file picture taken August 28, 2004. A Yemeni air strike on two cars killed at least six suspected al Qaeda militants, one of whom was Al-Reni, in northern Yemen on January 15, 2010, a Yemeni security official said. Picture taken August 28, 2004.