<p> The controversial Radia tapes which recorded intense lobbying by corporate and industrial leaders in favour of Raja getting telecom portfolio in the UPA-2 government were also referred to by the CBI during the questioning. <br /><br />Raja, who was questioned earlier on December 24 and 25 last year, was called to the CBI office and quizzed for nearly nine hours, according to sources. He may be questioned for the fourth-time, they said. The former minister’s conversation with corporate lobbiyst Nira Radia and the reasons for advancing the cut-off date of allocation of the spectrum in 2007 figured during the questioning. </p>
<p> The controversial Radia tapes which recorded intense lobbying by corporate and industrial leaders in favour of Raja getting telecom portfolio in the UPA-2 government were also referred to by the CBI during the questioning. <br /><br />Raja, who was questioned earlier on December 24 and 25 last year, was called to the CBI office and quizzed for nearly nine hours, according to sources. He may be questioned for the fourth-time, they said. The former minister’s conversation with corporate lobbiyst Nira Radia and the reasons for advancing the cut-off date of allocation of the spectrum in 2007 figured during the questioning. </p>