In a dangerous shift, Israeli air assaults have left key Iranian figures dead, complicating prospects for new nuclear discussions involving the U.S.
Israel-Iran Tensions Escalate Amidthreat to Nuclear Talks

Israel-Iran Tensions Escalate Amidthreat to Nuclear Talks
Military strikes cast doubt on ongoing negotiations as Iranian leaders call for a reassessment.
June 14, 2025, 7:56 a.m. ET
In a dramatic escalation in Middle Eastern tensions, Israel's targeted strikes on Iran have reportedly resulted in the deaths of several high-ranking military officials and key scientists involved in the nation's nuclear program. Among the casualties was Ali Shamkhani, who was overseeing nuclear negotiations with the United States.
Following the airstrikes launched on Friday, Iranian officials conveyed a lukewarm position on ongoing negotiations regarding Iran's nuclear ambitions, deeming the talks “meaningless” while leaving the door open for future discussions. The sixth round of negotiations scheduled for Sunday in Muscat, Oman, now hangs in the balance.
A spokesperson for Iran’s Foreign Ministry, Esmaeil Baghaei, stated that a decision on participation would be made soon, but initial reports indicated that Iran planned to suspend its involvement until further notice. The Iranian news outlets reported that the killing of Shamkhani was a significant blow to their diplomatic outreach.
Iranian leaders have publicly criticized the United States for tacitly approving Israel's aggressive actions, suggesting that the U.S. aims to undermine the complex diplomatic negotiations. Baghaei suggested that it was “unimaginable” for Israel to act without American backing, accusing the U.S. of complicity in this latest round of violence.
The Biden administration continues to advocate for dialogue as the best solution to prevent further military actions, with officials urging Iranian leaders to consider the potential consequences of their decisions. In public statements, Trump has anticipated more hostile measures if Tehran does not agree to the outlined terms.
While Iran has consistently denied any intent to develop nuclear weapons, these recent hostilities increase the precariousness of an already delicate situation, leaving the possibility of further escalations looming.
Contributions to this report were made by Leily Nikounazar, with Neil MacFarquhar covering international matters of significance since 1995.
In a dramatic escalation in Middle Eastern tensions, Israel's targeted strikes on Iran have reportedly resulted in the deaths of several high-ranking military officials and key scientists involved in the nation's nuclear program. Among the casualties was Ali Shamkhani, who was overseeing nuclear negotiations with the United States.
Following the airstrikes launched on Friday, Iranian officials conveyed a lukewarm position on ongoing negotiations regarding Iran's nuclear ambitions, deeming the talks “meaningless” while leaving the door open for future discussions. The sixth round of negotiations scheduled for Sunday in Muscat, Oman, now hangs in the balance.
A spokesperson for Iran’s Foreign Ministry, Esmaeil Baghaei, stated that a decision on participation would be made soon, but initial reports indicated that Iran planned to suspend its involvement until further notice. The Iranian news outlets reported that the killing of Shamkhani was a significant blow to their diplomatic outreach.
Iranian leaders have publicly criticized the United States for tacitly approving Israel's aggressive actions, suggesting that the U.S. aims to undermine the complex diplomatic negotiations. Baghaei suggested that it was “unimaginable” for Israel to act without American backing, accusing the U.S. of complicity in this latest round of violence.
The Biden administration continues to advocate for dialogue as the best solution to prevent further military actions, with officials urging Iranian leaders to consider the potential consequences of their decisions. In public statements, Trump has anticipated more hostile measures if Tehran does not agree to the outlined terms.
While Iran has consistently denied any intent to develop nuclear weapons, these recent hostilities increase the precariousness of an already delicate situation, leaving the possibility of further escalations looming.
Contributions to this report were made by Leily Nikounazar, with Neil MacFarquhar covering international matters of significance since 1995.