Violent protests at US diplomatic missions spreading throughout the Muslim world

From CNN:

Since Tuesday's deadly assault in Libya -- and a protest the same day at the U.S. Embassy in Cairo -- demonstrations, both small and large, have been reported in Israel, Gaza, Libya, Egypt, Yemen, Sudan, Tunisia, Morocco, Iraq, Iran and among Muslims in the Indian-controlled region of Kashmir. Security has been heightened at U.S. diplomatic missions worldwide.

While some protesters say they have not seen any of the online film, they were incensed by reports of its depiction of the Prophet Mohammed.

One of the largest protests Thursday took place outside the U.S. Embassy in Cairo. One photo from Cairo shows a chalk drawing on the ground of a Jewish star with the words in Arabic, "Remember your black day 11 September." Demonstrators threw rocks and Molotov cocktails as police tried to disperse them by firing tear gas canisters.

At least 13 protesters and six police officers were injured, Egyptian government officials said.