NOUAKCHOTT (Reuters) - A Libyan delegation left Mauritania on Wednesday without Muammar Gaddafi's intelligence chief Abdullah al-Senussi, but the Libyan government spokesman said Senussi's extradition was expected soon. Libya is vying with France and the Hague-based International Criminal Court (ICC) to try Gaddafi's former right-hand man, arrested on Friday when he flew in to the Mauritanian capital Nouakchott using a false passport. Mauritanian sources played down Libyan suggestions that a deal to extradite Senussi was almost finalized and said other countries also had a say in the case. ...