The United States and Libya agreed to cooperate to find out who was responsible for the deadly attack on the U.S. Consulate in Benghazi. Protests over an American-made video mocking Islam spread to Yemen. Israeli Prime Minister Benjamin Netanyahu called on the U.S. to draw clearer "red lines" for a military strike on Iranian nuclear facilities. And in China, speculation grew over the absence of Vice President and expected next President Xi Jinping. Thom Shanker of The New York Times, Courtney Kube of NBC News and Jonathan Landay of McClatchy Newspapers.