An Iranian delegation has arrived in Switzerland for negotiations with the United States, state television reported Saturday. The talks are scheduled to take place Sunday at the Buergenstock resort. The purpose of these discussions is to implement a preliminary peace agreement reached between the two countries earlier this week. Details of the initial agreement have not been widely publicized. This meeting represents a significant step towards potentially easing tensions between Washington and Tehran. It remains to be seen if the implementation phase will proceed smoothly, given the complex history between the nations. The location in Switzerland suggests a desire for neutral ground during these sensitive discussions.