Diplomats tell The Associated Press that the head of the U.N. nuclear agency will fly to Tehran next week to seal an agreement that would allow his organization to resume a probe of suspicions that Iran may have worked on developing nuclear weapons.
One of two diplomats who discussed the trip said that International Atomic Energy Agency chief Yukiya Amano was leaving Sunday. Both demanded anonymity Friday because their information was confidential.
The trip is a strong indication that an agreement has been reached after more than four years of refusal by Iran to allow the agency access to sites, information and officials it seeks for its probe.