A riot policeman holds a detained protester in Zanzibar

 
A riot policeman holds a detained protester in Zanzibar
A riot policeman holds a detained protester in Zanzibar October 19, 2012. Muslim protesters clashed with police in the Tanzanian capital and the semi-autonomous island of Zanzibar on Friday, raising religious tensions in the secular east African country.REUTERS/Goran Tomasevic