West condemns threat to use WMD against foreign forces: 'the world is watching' says Obama
Key advisers killed in audacious Damascus blast, but how will Russia react?
Slack guards have missed mock bombs and weapons, says expert employed to train Games security staff
The fastest member of Team GB only became a serious athlete this year
Area evacuated as shots reportedly fired at bank in the southwest of the city
Computer viruses are just the tip of the iceberg as the US goes all out to combat threat from China
Assassination of Osama bin Laden and regular drone attacks have done nothing to halt the rise of a third generation al-Qaeda
Death toll rises to more than 90 in worst attack since former President Saleh was swept from power