Jens Stoltenberg (; born 16 March 1959) is a Norwegian politician. He was the Prime Minister of Norway from 2000 to 2001 and again from 2005 to 2013. He is a member of the Labour Party. On 28 March 2014, he was appointed by NATO's North Atlantic Council as Secretary General of NATO and chairman of the North Atlantic Council, in succession to Anders Fogh Rasmussen. He has held the position since 1 October 2014.