President Donald Trump again threatened to tear up the North American Free Trade Agreement if Canada doesn't concede to new terms.
원문출처 : https://www.cnn.com/2018/09/01/politics/nafta-trump-canada-mexico-deal/index.html
원문출처 : https://www.cnn.com/2018/09/01/politics/nafta-trump-canada-mexico-deal/index.html