FILE - In this Wednesday, Sept. 12, 2012 file photo, a Libyan man holds a placard in English during a demonstration against the attack on the U.S. consulate that killed four Americans, including the ambassador, in Benghazi, Libya. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech. (AP Photo/Ibrahim Alaguri, File)

Palestinian protesters hold a Quran, the Muslim holy book, during a protest against the movie "Innocence of Muslims", in the West Bank town of Jenin, Thursday, Sept. 20, 2012, as part of widespread anger across the Muslim world about a film ridiculing Islam's Prophet Muhammad. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech.(AP Photo/Mohammed Ballas)

In this picture taken on Monday Sept. 17, 2012, Hezbollah veiled women wear Arabic headbands that read, "at your service God's prophet," during a rally denouncing an anti-Islam film that has provoked a week of unrest in Muslim countries worldwide, in the southern suburb of Beirut, Lebanon. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech.(AP Photo/Hussein Malla)

In this photo taken on Thursday, Sept. 13, 2012, protesters close the main street during protests near the U.S. embassy in Cairo, Egypt. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech. (AP Photo/Nasser Nasser)

In this photo taken on Tuesday, Sept. 11, 2012, an Egyptian protester carries a Quran in his hand while standing on the walls of the U.S. embassy during a demonstration in Cairo, Egypt. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech. (AP Photo/Nasser Nasser)

Bahraini women listen outside a religious community center in Sanabis, Bahrain, to top Shiite cleric Sheik Isa Qassim speak Thursday, Sept. 20, 2012, about a film made in the United States that sparked violence against U.S. embassies in Egypt, Libya and Yemen. Qassim, whose speech was projected on monitors to overflow crowds outside, urged Western nations to stop extremists from insulting Islam's Prophet Muhammad, saying freedom of expression should not include insulting other faiths. The signs read, "I sacrifice my soul to you, oh prophet of God," and "we sacrifice ourselves" referring to Prophet Muhammad. (AP Photo/Hasan Jamali)

A Pakistani protester reacts to tear gas fired by police, during clashes erupted as protestors tried to approach the U.S. embassy, in Islamabad, Pakistan, Thursday, Sept. 20, 2012. Hundreds of Pakistanis angry at an anti-Islam film that denigrates the religion's prophet clashed with police in the Pakistani capital Thursday, the most violent show of anger in a day that saw smaller demonstrations in Indonesia, Iran and Afghanistan. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech. (AP Photo/Muhammed Muheisen)

An Iranian woman chants slogans as she holds a copy of the Quran, Muslims' holy book, in front of the French Embassy in Tehran, Iran, Thursday, Sept. 20, 2012, during a protest the publication of caricatures of Islam's Prophet Muhammad by a French satirical weekly. The vast majority of Muslims have not taken to the streets over a film mocking the Prophet Muhammad, and behind the visible public anger a more measured debate is taking place over how much free speech is acceptable in the Muslim world. While many do yearn for more openness, few if any will go as far as accepting the right to blaspheme as the ultimate test of freedom of speech. (AP Photo/Vahid Salemi)