Angry demonstrations against an anti-Islam film spread to their widest extent yet around the Middle East and other Muslim countries Friday, as protesters smashed into the German Embassy in the Sudanese capital and security forces in Egypt and Yemen fired tear gas and clashed with protesters to keep them away from U.S. embassies. One protester was killed in the northern Lebanese city of Tripoli in clashes with security forces, after a crowd of protesters set fire to a KFC and an Arby's restaurant. Protesters hurled stones and glass at police in a furious melee that left 25 people wounded, 18 of them police. Protests were held in cities from Egypt to Pakistan after weekly Friday Muslim prayers, where many clerics in their mosques sermons denounced an obscure movie produced in the United States that denigrated the Prophet Muhammad. The spread of protests comes after attacks earlier this week on the U.S. Embassies in Cairo and the Yemeni capital Sanaa and on a U.S. consulate in Libya, where the ambassador and three other Americans were killed. After security forces earlier this week stood aside in the face of protesters, Yemen and Egypt made efforts Friday to contain them. In an apparent attempt to patch up strained ties with the United States, Egypt's Islamist president, Mohammed Morsi, went on state TV and urged Muslims to protect foreign diplomatic missions — his most direct public move to contain protests. In Sudan, a prominent sheik on state radio urged protesters to march on the German Embassy to protest alleged anti-Muslim graffiti on mosques in Berlin and then to the U.S. Embassy to protest the film.