VVIP chopper deal: CBI questions former IAF Chief Tyagi's cousins
India | February 17, 2014 10:49 ISTNew Delhi: The CBI, probing the 3,600 crore AgustaWestland VVIP helicopter deal, recently examined the cousins of former Indian Air Force Chief S.P. Tyagi in connection with the claims made by alleged middleman Guido Haschke