America's diplomatic efforts and failure to curtail Iran's nuclear program.

A onetime nomadic tribe, the Arab Jahalin were displaced to land in the West Bank. Now they face new eviction orders from the state of Israel.

Rebels from the Free Syrian Army armed with rifles move from one firing position to the next, vowing to defend the residents of Homs. While families are forced to shelter underground to avoid the mortar shells and sniper fire.

A group of Chinese workers released 10 days after they were kidnapped by Sudanese rebels arrive in Kenya.

Egypt's ruling generals appear to be playing a risky game of brinkmanship by cracking down on American nonprofit groups that promote democracy there. Some say the move may threaten U.S. foreign aid to Cairo.

Syrian forces renewed their assault on the flashpoint city of Homs on Tuesday as Russia's foreign minister held talks in Damascus with President Bashar Assad.

Thousands of Greeks go on strike to protest against austerity measures. Jessica Gray reports.

Italy's Prime Minister Mario Monti says the eurozone crisis has revived 'old phantoms about prejudices' in North and South Europe.

Former National Security Adviser to President Jimmy Carter, Dr. Zbigniew Brzezinski, discusses the latest on the attacks in Syria. The UN has said that more than 5,400 people have been killed in Syria since March. And what would cause Russia and China to veto a UN resolution condemning the crackdown by Syrian president Bashar al-Assad?

Tehran call U.S. sanctions part of a 'psychological war.'

U.S. Ambassador Susan Rice talks about the shared frustrations of the Syrians and U.S. about Russia’s veto of a U.N. resolution to pressure the Assad regime.

Strategies for dealing with Iranian nuke program.

Brian Todd reports on a European court's decision to release a man closely affiliated with al-Qaeda.

U.N. Amb. Susan Rice says it is time for Syrian Pres. al-Assad's reign to end.