Yemeni soldiers stand on a roof and overlook a parade marking the second anniversary of the 2011 unrest in Sanaa, Yemen, Feb. 11, 2013. (Xinhua/Mohammed Mohammed)
Yemeni protesters take part in a parade marking the second anniversary of the 2011 unrest in Sanaa, Yemen, Feb. 11, 2013. (Xinhua/Mohammed Mohammed)
A Yemeni holding a wooden banner that reads in Arabi "Feb. 11" takes part in a parade marking the second anniversary of the 2011 unrest in Sanaa, Yemen, Feb. 11, 2013. (Xinhua/Mohammed Mohammed)
