Barack Obama served as the 44th President of the United States from 2009 to 2017. In 2009, Obama was also awarded the Nobel Peace Prize for his work strengthening international relations. In his acceptance speech, Obama discusses the relationship between war and peace. As you read, take notes on how Obama thinks the world can work towards peace. It also offers a guided reading mode, an assessment, and discussion questions. [Free account registration required for specific tools.]