UN nuke probe inches forward in Iran deal

VIENNA -- Despite some remaining differences, a deal has been reached with Iran that will allow the UN nuclear agency to restart a long-stalled probe into suspicions that Tehran has secretly worked on developing nuclear arms, the UN nuclear chief said Tuesday.

The news from International Atomic Energy Agency chief Yukiya Amano, who returned from Tehran on Tuesday, comes just a day before Iran and six world powers meet in Baghdad for negotiations, and could present a significant turning point in the heated dispute over Iran's nuclear intentions.

The six nations hope the talks will result in an agreement by the Islamic Republic to stop enriching uranium to a higher level that could be turned quickly into the fissile core of nuclear arms.

Iran insists its nuclear program is only for power and medical applications, not weapons.

On Tuesday, the official Islamic Republic News Agency reported that Iranian scientists had inserted a domestically made fuel rod, which contains pellets of 20 percent enriched uranium, into the core of a research nuclear reactor in Tehran.

The advance would be another step in achieving proficiency in the entire nuclear fuel cycle.

Iran said in January that it had produced the first nuclear fuel rod, and that it had to find a way to make them because Western sanctions prohibit their purchase from foreign markets.