U.S. Ambassador to the United Nations Mike Waltz says he is confident that a final peace deal with Iran will be signed on Sunday. Waltz made the remarks while appearing on ABC’s “This Week,” telling reporter Martha Raddatz that both he and the broader administration team are “confident” the agreement will be finalized. The statements are presented as a confidence level rather than a confirmed outcome, with Waltz indicating that the specific final terms and official details will be released by the parties involved. The reporting reflects that the Trump administration is preparing for a Sunday signing and is publicly signaling optimism about reaching agreement. No additional specifics about the deal’s contents, the negotiating process, or enforcement measures are included in the provided accounts. The central common point across the two sources is Waltz’s assertion that the U.S. expects a deal signature on Sunday and that final details will be announced through official channels by those directly responsible for the agreement.