which four u.s. presidents as of 2014 have received nobel peace prizes
2009 Nobel Peace Prize Obama is the fourth President of the United States to have won the Nobel Peace Prize (after Theodore Roosevelt, Woodrow Wilson and Jimmy Carter, with Carter's honor happening after leaving office).
2016 Nobel Peace Prize The Nobel Peace Prize is awarded by the Norwegian Nobel Committee:[29]
Robert Todd Lincoln Robert Lincoln was coincidentally either present or nearby when three presidential assassinations occurred.[42]
Time 100 Barack Obama has appeared on the list 11 times, the most of any person.
Buddhism in Southeast Asia
Vietnam War North Vietnamese victory