Iranian and US representatives have begun talks in Switzerland regarding the follow-up to their previous agreement, according to Iranian Foreign Ministry spokesperson Esmail Baghaei. The discussions, held on Wednesday local time, are scheduled as a one-day event. A four-party meeting involving Iran, the US, and two other unspecified parties is planned for the afternoon. Details regarding the agenda and participants of the quartet meeting remain limited. This meeting represents a continuation of diplomatic efforts following an initial agreement between the two nations. The location of the talks is Switzerland, suggesting a neutral ground for sensitive negotiations. Further updates are expected following the conclusion of the discussions.