Iran’s nuclear program remains a top focus for inspectors from the International Atomic Energy Agency, particularly as any possible deal between Tehran and the United States over the program would likely rely on the agency long known as the United Nations’ nuclear watchdog.

Between enrichment disputes and demands for sanctions relief, Tehran is expected to send Washington a counter offer to its nuclear proposal

IAEA warns Iran has sanitized nuclear sites and increased near-weapons grade uranium by 35%, while supreme leader Khamenei strongly opposes US proposal to end nuclear activities