IAEA reports progress in Iran nuclear talks

The International Atomic Energy Agency (IAEA) and Iran could soon sign a deal on the UN agency investigating suspected weapons activities connected to the country's nuclear programme.

Yukiya Amano, the head of the UN nuclear watchdog, said on Tuesday that he reached an agreement with Iran's government after talks in Tehran, but failed to seal the deal because of "remaining, unspecified differences".

Al Jazeera's Imran Khan reports from Tehran, Iran.