#AP | Sheik Ali Salman, head of Al Wefaq Society, the largest Shiite opposition group, participates in an anti-government march in Sanabis, Bahrain, Tuesday, Feb. 12, 2013. Clashes erupted at the end of the march, when hundreds of youths attempted to reach the heavily guarded site of the 2011 pro-democracy uprising. (AP Photo/Hasan Jamali)