#AP | Bahraini anti-government protesters carrying petrol bombs clash with riot police firing tear gas and shotgun pellets in Sanabis, Bahrain, Thursday, March 14, 2013. Protests and clashes erupted in opposition areas nationwide Thursday with government opponents observing a "Dignity Strike" blocking roads, closing shops, protesting and staying home from work and school called by the more radical February 14 youth group. (AP Photo/Hasan Jamali)