Other headlines: world leaders discuss Iran's nuclear program; man confesses to killing Etan Patz; Vatican bank president ousted.

A Pakistani doctor who organized a fake vaccination clinic to help the CIA find Osama bin Laden has been sentenced to 33 years in jail.

More headlines: U.N. blames Syria for rights violations; Second day of voting in Egypt; Clegg condemns EU response to Greece.

South Korean prison officials have ordered chemical castration for a 45-year-old pedophile to suppress his libido when he is released from prison.

World leaders were all smiles heading into nuclear talks with Iran, but dueling demands dampened initial optimism.

More headlines: Secret Service director goes before Senate panel; French president pushes back against austerity; Egypt votes in landmark election.

The kidnapping of several Lebanese in northern Syria has caused riots and concern about Lebanon backsliding.

More headlines: Iran nuke talks open; European leaders discuss possible Greek exit; Egyptian election starts.

Millions of Egyptians will head to the polls in the country's first ever free presidential elections.

The Organization for Economic Cooperation and Development predicts a long-term recession in the eurozone despite a gradual global economic recovery.

The head of the UN's International Atomic Energy Agency told the news media Iran is open to negotiation regarding its nuclear program.

More headlines: Jihadi video urges cyber attacks, U.S. military being sold phony parts from China, Tokyo Sky Tree claims world's tallest tower.

Al Qaeda takes credit for an attack in Yemen that killed 90 and injured more than 200.

More headlines: eight people reportedly shot outside playoff game, arrest made in case of missing CA teen, NATO agrees on Afghanistan timetable

At the NATO summit in Chicago, world leaders endorsed a pullout strategy that gives Afghan security forces control by mid-2013.

The first phase of the European missile defense shield is now "provisionally operational." Russia is not likely to be happy about it.

Other headlines: European missile defense shield; Al Qaeda claims responsibility for Yemen bombing; Facebook shares tumble.

Serbians elected Nikolic who heads up the Serbian Progressive Party over president Boris Tadic who spent eight years in office.

Three climbers died descending from the top of Mt. Everest over the weekend. Two other hikers are missing.

More headlines: Chicago police, protesters clash at NATO summit, John Edwards verdict expected soon, Robin Gibb dies at age 62.

Pakistan’s Ministry of Information Technology blocks Twitter after it refused to remove material related to depictions of the prophet Mohammed.

The man convicted of killing 270 people by planting a bomb on an airplane in 1988 has died from cancer-related complications.

As troops leave Afghanistan, media chart the course for the alliance and debate how to use its force.

A 6.0 magnitude earthquake struck northern Italy Sunday. It damaged historic buildings, and at least seven people died.

A NATO Summit met in Chicago to find a common stance on troop withdrawal in post-conflict Afghanistan.

More headlines: Chen Guangcheng arrives in U.S., Mark Zuckerberg gets married, solar eclipse today.

The fate of Greece in the Eurozone was the focus of the 38th G8 Summit.

Chen and his immediate family are headed to the U.S., where he'll study law in what observers are calling a face-saving move by Beijing.

Other headlines: Chen Guangcheng headed to the U.S.; G9 leaders meet at Camp David; SpaceX launch aborted at last minute.

More headlines: Romney launches new ad; G8 focuses on Euro; German chancellor suggests Greek referendum.