US Democratic presidential debate

The latest debate between US Democratic presidential hopefuls saw a ramping up of the feud between Bernie Sanders and Elizabeth Warren.

Sudan says it has reopened Khartoum international airport which was closed during clashes between the army and security personnel loyal to the former leader Omar al Bashir.

A new study has found that one in six women who have been through a miscarriage experience long-term symptoms of post-traumatic stress.