US policy of pre-emptive strikes slammed: Book on 9/11

Speaking as the chief guest at the launching of 'No Clean Hands -Sceptical Chronicles of 9/11,' authored by Sayeed Hasan Khan and Kurt Jacobson at the Karachi Press Club, the former editor-in-chief of Dawn, Ahmad Ali Khan, said the international law did not recognise any country's right to go for a pre-emptive strike.