Pakistan, June 24 -- Technical talks between Iran and the United States concluded in Switzerland on Tuesday, marking a new phase in ongoing diplomatic engagement. The discussions focused on nuclear issues and sanctions relief, according to Iranian state media. The development is significant as both sides attempt to structure a longer-term negotiation framework.

Iran's IRNA news reported that negotiators agreed to establish four working groups. These groups will focus on sanctions termination, nuclear affairs, reconstruction and economic development, and monitoring and implementation. Officials said the structure is designed to support continued technical-level engagement.

The talks are part of broader diplomatic efforts aimed at reducin...