Tunisian Berlin Attack Suspect Was 'Under Surveillance'

It's emerged that the prime suspect in the Berlin lorry attack was under surveillance, earlier this year, because of his Islamist connections.

The BBC's Hugh Sykes speaks to wounded children who've survived the battle for Mosul, in northern Iraq.

A study shows that a measure to curb violence from conflict minerals in the Democratic Republic of Congo has prompted militias to step up their looting.