加拿大总理办公室称，美国对加拿大钢铝加征关税“不合法且不合理”；政府正进行紧张且“实时的谈判”，以促使美国取消关税。

Core Viewpoint - The Canadian government asserts that the U.S. tariffs on Canadian steel and aluminum are "illegal and unreasonable" and is engaged in urgent and "real-time negotiations" to persuade the U.S. to lift these tariffs [1] Group 1 - The Canadian government is actively negotiating with the U.S. regarding the tariffs [1] - The tariffs imposed by the U.S. on Canadian steel and aluminum are characterized as unjust by the Canadian government [1] - The negotiations are described as tense and ongoing, indicating a high level of urgency [1]