The Enforcement Directorate has asked for details of the alleged siphoning of funds by Samajwadi Party general secretary Amar Singh from the companies in which he is either director or share-holder,as alleged in an FIR filed in Kanpur this month. On Thursday,UP Cabinet Secretary Sashank Shekhar Singh said the govenrment had received a letter from ED seeking information about the charges against Singh and all relevant documents,including the FIR,had already been sent.He said prima facie the charges levelled in the FIR had been found true by the Economic Offences Wing of the UP Police,probing the case.