「日本製鉄がUSスチールを買収へ、労組と議会の反対が課題」（VOA・RT・RFI） (US Steel Agrees to Be Bought by Japan's Nippon Steel Corporation: VOA) https://www.voanews.com/a/us-steel-agrees-to-be-bought-by-japan-s-nippon-steel-corporation/740…