Great show this week. We hear how the technology to capture and distribute images of those who have died in war has changed over the years. Also, inside Iran's nuclear program. Is it for energy purposes only? Then, Facebook opens its terms-of-service up to community comment and voting. Meanwhile, is social networking bad for your brain? Duh...And finally, how Twitter and other Web 2.0 tools are helping reshape the fusion cuisine scene in Los Angeles.

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Today on The World: President Obama lays out a long-awaited plan today for withdrawing troops from Iraq; An American journalist recounts his journey following the footsteps of a British explorer who got lost in the Amazon; and tensions between rival tribes in Kenya continue, a year after the country's leaders signed a power-sharing deal.

During and after the invasion of Iraq in 2003, a blogger, who called himself Salam Pax, became known around the world for his depictions of daily life in a city under siege. The escalating violence forced him into exile in 2007, but now he's back in Baghdad. In a series of first-person narratives on Outlook on the BBC World Service, Salam Pax describes life in the Iraqi capital.

The World's Laura Lynch profiles pop singer Henry Olonga. He's a former cricket star from Zimbabwe, but a single act of defiance against the government there ended his career and sent him into exile in London. Now he's fighting back with music.

Some words are older than others...much older, as The World's Alex Gallafent tells anchor Lisa Mullins.

Today we were looking for a desert lake in Africa where scientists recently discovered a set of footprints that's one-point-five million years old. The answer is Lake Turkana in northern Kenya. Anchor Lisa Mullins gets details from anthropologist John Harris, a member of the team that uncovered the prints.

Our daily geography puzzler.

President Obama's budget released today shows little change in military spending, but the President continues to hint that cuts could be forthcoming. The World's Jeb Sharp looks at what might end up on the chopping block.

The Defense Department has announced it will allow news organizations to take photos of flag-draped coffins of fallen soldiers returning from Iraq and Afghanistan. Anchor Lisa Mullins speaks with David Perlmutter, a documentary photographer and journalism professor at the University of Kansas, about the impact of the policy shift and why the ban was first put in place.

Rumors of censorship have kicked up a fuss at Dubai's first-ever literary festival. Anchor Lisa Mullins explains.