特朗普再次威胁伊朗：不停止“核试验”，或将采取行动

Group 1 - The core viewpoint of the article is that President Trump has issued a warning to Iran, demanding that it must cease its nuclear weapons development, with potential future actions from the U.S. if Iran does not comply [1] - The U.S. has long accused Iran of pursuing nuclear weapons under the guise of a peaceful nuclear program, while Iran maintains that its nuclear activities are for peaceful purposes [2] - Recent unrest in Iran has resulted in casualties among both civilians and law enforcement, with Trump threatening military intervention in response to the situation [2]