New Delhi: Home Minister P Chidambaram on Monday clarified yet again on the Aircel-Maxis deal, saying his family was not directly or indirectly related to the controversial issue. Chidambaram mounted a defence against allegations that his son Karthi benefited from the Aircel-Maxis deal. He said that the firm his son works for only provided consultancy. Chidamabram said he's open to a probe and denied any member of his family has any connection with Aircel or Maxis.