Headline: U.S Allies Fire Back After Trump Slaps Tariffs on Steel, AluminumLink: https://www.41nbc.com/2018/05/31/u-s-allies-fire-back-after-trump-slaps-tariffs-…Publication Date: Thursday, May 31, 2018Primary Source: 41NBC.com (Macon GA)Type: new media postFormat: New MediaNature of Mention: quotedScholar: Ikenson, Daniel J.Research Area: TradeSubjects: President Trump and trade tariffs