A woman holds up a sign during a demonstration in front of the U.S. Embassy in Tunis September 12, 2012. Tunisian police fired teargas and rubber bullets into the air on Wednesday to disperse a protest over a U.S.-made film depicting the Prophet Mohammad near the U.S. Embassy in the capital Tunis, a Reuters reporter said. REUTERS/Zoubeir Souissi (TUNISIA – Tags: POLITICS CIVIL UNREST RELIGION)