Dato' Seri Mohd. Najib bin Tun Haji Abdul Razak (born July 23, 1953) is the sixth and current Prime Minister of Malaysia. He previously held the post of Deputy Prime Minister from January 7, 2004 until he succeeded Tun Abdullah Ahmad Badawi as Prime Minister on April 3, 2009. Najib is a member of the United Malays National Organisation (UMNO), and is currently the President of UMNO. He is also the son of Malaysia's second prime minister, Tun Abdul Razak.