The Pentagon has played down the hacking of the US Central Command Twitter and YouTube sites, saying it's 'annoying', but just a 'prank'.

The devastated father of France's most wanted woman has handed himself in to police, declaring: "That is my daughter."

The killings were fully justified and the victims deserved their fate, declared Amedy Coulibaly in a chilling Isis video.

After days of razing villages and massacres, Boko Haram finished the week with its most chilling atrocity.