DUBAI, United Arab Emirates (AP) — Talks between Iran and the United ... crucial” stage, the head of the United Nations' nuclear watchdog said Thursday while on a visit to the Islamic Republic.

Iran says it has built and will activate a third nuclear enrichment facility, ratcheting up tensions with the U.N.

DUBAI, United Arab Emirates — Talks between Iran and the United ... crucial” stage, the head of the United Nations’ nuclear watchdog said Thursday while on a visit to the Islamic Republic.

Talks between Iran and the United States over Tehran’s rapidly advancing nuclear program are “in a very crucial” stage, the head of the United Nations’ nuclear watchdog said Thursday ...