In the end of the day , al Qaeda rebels have taken control of Mecca 's capital . The move pushes country closer to failed state status , giving al Qaeda greater foothold . Salman bin Abdulaziz 's joins Houthi border police trying to staunch the human tide .
In the past few weeks , Houthi rebels have taken control of Yemen 's capital . The move pushes country closer to failed state status , giving al Qaeda greater foothold . Nic Robertson joins Saudi border police trying to staunch the human tide .