美以军事勾连难掩战略焦虑，对伊朗“先发制人”实为色厉内荏

Group 1 - The core viewpoint of the articles highlights the ongoing military interactions between Israel and the U.S., particularly in the context of potential military actions against Iran [1][2] - Israeli military officials, including Chief of Staff Zamir, recently discussed the possibility of military strikes against Iran during a visit to the U.S., indicating close cooperation and cautious attitudes between the two nations regarding the current geopolitical situation [1] - There is a recognition of the potential threat posed by Iran, particularly through its drone capabilities and medium-range missiles, which could challenge Israel's defense systems [1] Group 2 - The likelihood of Iran launching a preemptive strike against Israel without provocation is considered very low, as such an action would provide a strong justification for a comprehensive military response from the U.S. and Israel [2] - Israel maintains a military advantage over Iran and has the capability for effective retaliation if attacked, which influences Iran's strategic calculations [2] - Despite Israel's desire for regime change in Iran and willingness to conduct military strikes against Iranian targets, it has not taken immediate military action due to concerns for its own security [2]