President Barack Obama returned to Berlin Thursday, the city where he introduced himself to the world in 2008 but where he now faces persistent questions about the future of a liberal global order.
원문출처 : http://www.cnn.com/2016/11/17/politics/obama-europe-germany-angela-merkel/index.html
원문출처 : http://www.cnn.com/2016/11/17/politics/obama-europe-germany-angela-merkel/index.html