Twelve Nepalese hostages have been beheaded by their captors in Iraq. The hostages were kidnapped by the Islamist Army of Ansar al-Sunna, which has shown a video of the slaughter. The footage, which apprears on the army's website, show militants apparently slitting the throats of their hostages. A statement on the website said: "We have carried out the sentence of God against 12 Nepalese who came from their country to fight the Muslims and to serve the Jews and the Christians ... believing in Buddha as their God." More follows...