Helen Elizabeth Clark, (born 26 February 1950) is the Administrator of the United Nations Development Programme (UNDP), and was the 37th Prime Minister of New Zealand. As Prime Minister she served three consecutive terms from 1999 to 2008 and was the first woman elected at a general election as the Prime Minister, and was the fifth longest serving person to hold that office. She has been Administrator of the United Nations Development Programme, the third-highest UN position, since 2009.