Family members of Iran's slain nuclear scientists and workers stand with the head of Iran's Atomic Energy Organization, Fereidoun Abbasi, right, in a ceremony marking Iran's National Day of Nuclear Technology, as President Mahmoud Ahmadinejad is seen on a giant screen behind them, in Tehran, Iran, Tuesday, April 9, 2013. Iran announced two key nuclear-related projects on Tuesday that expand the country's ability to extract and process uranium, which can be enriched for reactor fuel but also potentially for atomic weapons.
Section:Photo
