Dhaka, July 15 -- Iran said Monday it had "no specific date" for a meeting with the United States on Tehran's nuclear program, following a war with Israel that had derailed negotiations."For now, no specific date, time or location has been determined regarding this matter," said foreign ministry spokesman Esmaeil Baqaei of plans for a meeting between Iranian Foreign Minister Abbas Araghchi and US envoy Steve Witkoff.Iran had been negotiating with the United States before Israel began strikes on its nuclear facilities last month, which Washington later joined.Araghchi and Witkoff met five times, starting in April, without concluding a deal, before Israel launched surprise strikes on June 13, starting a 12-day war. "We have been serious in ...