US intelligence agencies express concern that Israel’s increased efforts to gather information are crossing a threshold, complicating US efforts to achieve an outcome in negotiations involving Iran. According to reports drawing on intelligence warnings, the concerns focus on Israeli attempts to learn details about American positions related to the talks. The reporting says the issue has intensified alongside Israel’s broader intelligence activity, with US agencies characterizing it as a “spying threat” that is becoming harder to manage diplomatically. The sources indicate the development is occurring as negotiations over Iran continue and that US officials view the information-gathering as interfering with the ability to coordinate and pursue a resolution. The articles do not provide further specific details about the methods used, the scope of any alleged compromise, or any formal US response. Overall, the coverage presents the matter as a warning from US intelligence services that heightened Israeli efforts to obtain US negotiating positions are undermining efforts to end the war.