Core Viewpoint - The article discusses a recent report indicating that the United States and Israel conducted a military exercise approximately one year ago, simulating an attack on Iranian nuclear facilities, which has now become a reality [1] Summary by Relevant Categories Military Operations - The exercise was the first offensive drill specifically targeting Iranian nuclear facilities [1] - It was planned and executed during the Biden administration, highlighting a long-term strategy regarding Iran [1] Strategic Implications - The Israeli source mentioned that the current situation was not anticipated a year ago, indicating a shift in geopolitical dynamics [1]