2009 Nobel Peace Prize committee feared being labeled naïve for accepting a young politician's promises at face value", stating that "no one could deny that 'the international climate' had suddenly improved, and that Mr. Obama was the main reason...'We want to embrace the message that he stands for." Obama was the fourth U.S. President to be awarded the Nobel Peace Prize, after Theodore Roosevelt (1906) and Woodrow Wilson (1919)—both of whom received the award during their terms—and Jimmy Carter (2002), who received the award 21 years after leaving office. In addition, then-sitting Vice President Charles Dawes was a co-winner with Austen Chamberlain (1925), and
2007 Nobel Peace Prize work and application." In Oslo on 10 December 2007, the presentation was made with a speech by Ole Danbolt Mjøs as Chairman of the Norwegian Nobel Committee, and followed by Nobel Lectures given by Rajendra K. Pachauri, representing the IPCC, and Al Gore. In his lecture, Pachauri thanked those contributing to the IPCC: The IPCC presented scientists who had "contributed substantially to the preparation of IPCC reports" with personalized certificates for "contributing to the award of the Nobel Peace Prize for 2007 to the IPCC". The certificates, which name the individual and feature a reproduction of the Nobel Peace Prize