Negotiations between the United States and Iran, held in Switzerland, have concluded with an agreement to establish four working groups to address key issues. Iranian state media reported the talks ended Tuesday, following an initial meeting on Sunday after a preliminary agreement was signed. The groups will focus on sanctions relief, nuclear matters, reconstruction and economic development, and monitoring and implementation of any eventual accord. This development signifies a continuation of diplomatic efforts between the two nations. The formation of these groups indicates a structured approach to tackling complex challenges hindering potential reconciliation. Details regarding timelines and specific goals for each group have not yet been disclosed. These talks represent a step towards potentially reviving the 2015 nuclear deal.