Mauritanian authorities arrested former Libyan leader Muammar Gaddafi's chief of intelligence, Abdullah al-Senussi, as he arrived at Nouakchott airport, Mauritania's official state news agency AMI said on Saturday. It said Senussi, who has been indicted by the International Criminal Court on charges of crimes against humanity, arrived late on Friday from Casablanca in Morocco, bearing a falsified Malian passport. Reuters