] The United States is conducting a secret 'dirty tricks' ] campaign against UN Security Council delegations in New ] York as part of its battle to win votes in favour of war ] against Iraq. ] ] Details of the aggressive surveillance operation, which ] involves interception of the home and office telephones ] and the emails of UN delegates in New York, are revealed ] in a document leaked to The Observer. The Observer | Special reports | Revealed: US dirty tricks to win vote on Iraq war |