Demonstrators hold up signs and shout slogans outside the interior minister's office in Tunis
Demonstrators hold up signs and shout slogans outside the interior minister's office in Tunis, during a protest against police violence in Siliana November 30, 2012. At least 200 people were injured when demonstrators demanding jobs clashed with police on Tuesday and Wednesday in Siliana, a city on the edge of the Sahara whose inhabitants have long complained of neglect. REUTERS/Zoubeir Souissi (TUNISIA - Tags: BUSINESS EMPLOYMENT POLITICS CIVIL UNREST)