Iran has agreed to allow in an International Atomic Energy Agency technical team in the coming days to discuss restoring camera surveillance at nuclear sites, the head of the U.N. nuclear watchdog said Wednesday,

Iran has agreed to allow in an International Atomic Energy Agency technical team in the coming days to discuss restoring camera surveillance at nuclear sites, the head of the UN nuclear watchdog said. He called it an encouraging signal of Iran’s attitude toward nuclear talks with the United States.

The Institute for Science and International Security released its report based on recent satellite imagery as the U.S. and Iran prepare to hold a third round of talks this weekend on a possible deal to reimpose restraints on Tehran's nuclear program.