A Bahraini anti-government protester confronts a riot policeman after officers through stun grenades to disperse demonstrators marching through narrow market streets of the capital of Manama, Bahrain, on Friday, Oct. 12, 2012. Riot police in Bahrain fired tear gas and stun grenades to disperse the hundreds of protesters in the capital of the restive Gulf kingdom and arrested several people. (AP Photo/Hasan Jamali)