From that date onward, the embargo has been intensified, broadened and deepened by means of legal instruments that seek to apply to all nations of the world that maintain commercial relations with Cuba.
从那一天起，通过法律文书加剧、扩大和加深了禁运，这些法律文书谋求适用于世界上与古巴保持商业关系的所有国家。