Riots as Greece approves austerity

Greek parliament approves austerity bill to secure a second international bailout amid the country's worst riots in years.

Santorum takes aim at Romney

2:40pm A day after Mitt Romney regained some momentum in the Republican presidential contest, his rival Rick Santorum went on the attack.

Bombing of Homs resumes

1:50pm Syrian forces resume the bombardment of Homs after Arab countries called for peacekeepers and pledged their support for the opposition battling President Bashar al-Assad.

Woman sets herself on fire in Moscow

A 56-year-old Russian woman from the Urals set herself on fire in front of the main government building in Moscow.