特朗普：准备对俄实施第二阶段制裁

Group 1 - The core viewpoint of the article is that President Trump is prepared to implement a second phase of sanctions against Russia, although specific actions or details were not disclosed [1] - Trump has previously threatened to impose further sanctions on Russia, indicating that the U.S. has not yet initiated the second or third phases of sanctions as of September 3 [1]