At the World Economic Forum in Delhi, 2008.

P Chidambaram (born 16 September, 1945) is an Indian politician and present Union Minister of Home Affairs of the Republic of India. He is among the most prominent cabinet ministers of the ruling United Progressive Alliance (UPA) union government led by Indian Prime Minister Manmohan Singh. From May 2004 to November 2008, he was the Finance Minister of India. However, after the resignation of Shivraj Patil, Chidambaram was made the Home Affairs Minister.

P. Chidambaram was also a Cabinet Minister with the Finance portfolio for a brief period in the United Front coalition government from 1996 to 1998. Prior to this, he was Minister of State (Deputy Minister) in the Rajiv Gandhi and Narasimha Rao led Congress-party governments, holding other portfolios. He hails from the royal family of Nagarathar or Nattukotai Chettiars of Tamil Nadu.