Israeli settlers express their anger in front of Israeli policemen after a settlers car was ambushed by Palestinian gunmen killing two woman and two men next to Kiryat Arba settlement in the southern West Bank August 31, 2010. The military wing of the Islamist Hamas said it was behind the killing of four Israelis in an attack near the West Bank settlement of Kiryat Arba today. Photo by Mamoun Wazwaz