Bihar Chief Minister Nitish Kumar on Friday refused to respond to the claims made by political strategist Prashant Kishor and said he is resorting to a publicity stunt.Kumar was responding to Kishor's claim that his channels with BJP are not yet closed even as he left the NDA in August this year to rejoin hands with RJD.

"Kindly don't ask me about him. He speaks for his own publicity and can speak whatever he wants, we don't care. He's young. There was a time when I respected him...those whom I respected had disrespected me," said Kumar.