Home Ministry has dispatched a two-member team of NIA to Bihar for investigating the claims of three arrested persons that the derailment of Indore-Patna Express was carried out at the behest of Pakistani intelligence agency ISI.<br/><br/>Sources said the Ministry has also sought reports from the state government and central security agencies regarding the arrested persons and their disclosures. The NIA team will probe whether there was a larger conspiracy involving ISI agents based in Nepal and Dubai.<br/><br/>The role of ISI in the train disaster in Kanpur was being suspected after Bihar Police had yesterday arrested three persons who they claimed were working for the Pakistani spy agency to target Indian railways.<br/><br/>The train disaster occurred on 20th November last year in which 150 people were killed.