美媒：情报表明以色列准备袭击伊朗核设施

Group 1 - The core viewpoint of the articles indicates that Israel is preparing for a potential attack on Iranian nuclear facilities, with recent intelligence suggesting a significant increase in the likelihood of such an action [1] - The intelligence gathered by the U.S. includes observations of Israeli military preparations, such as the transportation of air force munitions and the completion of aerial exercises [1] - Iranian leadership has expressed skepticism regarding the success of new nuclear agreement negotiations, particularly in response to U.S. demands for Iran to halt uranium enrichment [1] Group 2 - The U.S. and Iran have engaged in indirect negotiations since April 12, 2023, following the U.S. withdrawal from the 2015 nuclear agreement, with multiple rounds of talks occurring in April and May [2]