Iran and the International Atomic Energy Agency started a second day of their last round of talks on issues related to the Islamic Republic’s P1 and P2 centrifuges here on Tuesday.

Iranian Foreign Minister Manouchehr Mottaki denied Washington’s charges that Iran provides ammunition for insurgents’ attack on US convoys in Iraq, stressing that Iran plays no role in the killing of the US soldiers.

Iran, the world’s number four crude producer, is aiming for oil export revenues of about $70 billion in the year to March, after it received about $35 billion in the first half of the year, an Iranian oil official said on Monday.