Presidential calls can be an opportunity to advance US national security interests. A failure to communicate these interests with foreign leaders -- especially hostile ones -- can increase the chances for misunderstanding and miscalculation.
원문출처 : https://www.cnn.com/2019/05/04/opinions/trump-weekly-briefing-putin-phone-call-vinograd/index.html
원문출처 : https://www.cnn.com/2019/05/04/opinions/trump-weekly-briefing-putin-phone-call-vinograd/index.html