Security guards drag a protestor out of the building after they interrupted Ehud Olmert's, former Prime Minister of Israel, lecture about the challenges of the Middle East and Israel-Palestinian peace process during a World Affairs Council event at the Westin St. Francis Hotel in San Francisco, Thursday Oct. 22, 2009. Over 20 protestors were removed from the lecture. AP Photo logo AP Photo 28 months ago

Security guards drag a protestor out of the building after they interrupted Ehud Olmert's, former Prime Minister of Israel, lecture about the challenges of the Middle East and Israel-Palestinian peace process during a World Affairs Council event at the Westin St. Francis Hotel in San Francisco, Thursday Oct. 22, 2009. Over 20 protestors were removed from the lecture.